{"product_id":"ttgo-t-energy-esp32-8mbyte-psram-wifi-bluetooth-module-18650-battery-esp32-wrover-ib-development-board","title":"TTGO T-Energy ESP32 8MByte PSRAM WiFi bluetooth Module 18650 Battery ESP32-WROVER-IB Development Board","description":"\u003ctable height=\"880\" style=\"border-collapse:collapse;width:532.52pt;\" width=\"710\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"220\"\u003e\n\u003ccol width=\"490\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et5\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; font-weight: 700; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eHardware\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et5\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; font-weight: 700; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSpecifications\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd class=\"et7\" height=\"40\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 30.02pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eChipset\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"40\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 30.02pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eESPRESSIF-ESP32-WROVER 240MHz Xtensa® dual-core 32-bit LX6 microprocessor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eFLASH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eQSPI 4MB  Flash \/ 8MB  PSRAM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSRAM \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e520 kB SRAM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eKEY\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eReset, BOOT\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSwitch\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eBAT switch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003ePower indicator lamp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eRed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eUSB to TTL\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eCP2104\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd class=\"et7\" height=\"40\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 30.02pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eModular  interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"40\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 30.02pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSD card, UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor \u003cbr\u003etouch sensor, ADC, DACLNA  pre-amplifier\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eOn-board clock\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e40MHz crystal oscillator \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eWorking voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e2.3V-3.6V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eWorking current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eabout 40mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSleep current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e1mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eWorking temperature range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e-40\u003cspan class=\"font0\"\u003e??\/span\u0026gt;\u003cspan class=\"font1\"\u003e ~ +85\u003c\/span\u003e\u003cspan class=\"font0\"\u003e??\/span\u0026gt;\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSize\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e91.10mm*32.75mm*19.90mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et5\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; font-weight: 700; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003ePower Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et5\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; font-weight: 700; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSpecifications\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003ePower Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eUSB 5V\/1A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eCharging current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e1000mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eBattery\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e3.7V lithium battery\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eWi-Fi\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eDescription\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eStandard\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eFCC\/CE\/TELEC\/KCC\/SRRC\/NCC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd class=\"et7\" height=\"40\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 30.02pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eprotocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"40\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 30.02pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e802.11 b\/g\/n\/e\/i (802.11n, speed up to150Mbps)A-MPDU and A-MSDU polymerization\u003cspan class=\"font0\"\u003e, \u003c\/span\u003e\u003cspan class=\"font1\"\u003esupport 0.4μS Protection interval\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eFrequency range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e2.4GHz~2.5GHz(2400M~2483.5M)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eTransmit Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e22dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eCommunication distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e300m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et5\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; font-weight: 700; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003ebluetooth\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et5\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; font-weight: 700; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eDescription\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eProtocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eMeet bluetooth v4.2BR\/EDR and BLE standard\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd class=\"et7\" height=\"40\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 30.02pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eRadio frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"40\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 30.02pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eWith -98dBm sensitivity NZIF receiver Class-1,Class-2\u0026amp;Class-3 emitter AFH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eAudio frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eCVSD\u0026amp;SBC audio frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et5\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; font-weight: 700; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSoftware specification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et5\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; font-weight: 700; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eDescription\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eWifi Mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eStation\/SoftAP\/SoftAP+Station\/P2P\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSecurity mechanism\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eWPA\/WPA2\/WPA2-Enterprise\/WPS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eEncryption Type \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eAES\/RSA\/ECC\/SHA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd class=\"et7\" height=\"40\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 30.02pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eFirmware upgrade\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"40\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 30.02pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eUART download\/OTA(Through network\/host to download and write firmware)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"40\"\u003e\n\u003ctd class=\"et7\" height=\"40\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 30.02pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSoftware Development\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"40\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 30.02pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSupport cloud server development \/SDK for user firmware development\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eNetworking protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eIPv4, IPv6, SSL, TCP\/UDP\/HTTP\/FTP\/MQTT\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eUser Configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eAT + Instruction set, cloud server, android\/iOSapp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 165.03pt;\" width=\"220\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eOS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et7\" height=\"20\" style=\"color: rgb(51, 51, 51); font-size: 12pt; vertical-align: middle; border-width: 0.5pt; border-style: solid; border-color: rgb(0, 0, 0); height: 15.03pt; width: 367.52pt;\" width=\"490\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eFreeRTOS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1 x ESP32 WROVER development board\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e2 x Pin\u003c\/span\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/33\/EE\/51a8d415-7b17-4ae3-8274-b8317b03465f.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/1A\/F1\/22a4ffe7-6eca-44b5-a480-d3b0c048815f.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/E4\/EE\/ea95d235-ee3b-45e7-869a-0898d559220c.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/AC\/64\/ced70e37-43c5-4bd5-9b2b-8d3d0a80184a.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/6D\/FF\/9235fb44-cde8-4a26-9529-2b8cc80ad094.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/51\/D5\/dd8cc1be-10d8-42fc-b048-bae84543c080.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/15\/7D\/8d797363-8e6f-4fd9-b59c-c5e66cf0fb6f.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/D3\/66\/e0f0f8b4-5a97-4c46-96f0-641982f22b5a.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/8C\/63\/be86a710-9909-4457-93d7-3fcddfd97e5b.JPG\"\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":14585477496876,"sku":"1427125","price":477.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/35eee9e2-9191-4486-aa5e-e59cbe1c5dce_817b7d5c-4d38-4462-b35b-a6099d28bb1d.jpg?v=1582030745","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/ttgo-t-energy-esp32-8mbyte-psram-wifi-bluetooth-module-18650-battery-esp32-wrover-ib-development-board","provider":"Electronic Pro ","version":"1.0","type":"link"}