{"product_id":"waveshare-compute-module-3-expansion-board-compatible-for-arduino-compute-module-io-board-v3","title":"Waveshare Compute Module 3 Expansion Board Compatible for Arduino Compute Module IO Board V3","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eCompatible with Compute Module IO Board V3 provided by the Raspberry Pi Foundation\u003c\/p\u003e\u003cp\u003eWith Raspberry Pi GPIO interface, convenient access to various Raspberry Pi expansion boards\u003c\/p\u003e\u003cp\u003eWith Arduino interface, easy to access various Arduino expansion boards\u003c\/p\u003e\u003cp\u003eWith 1-WIRE interface, easy access to various single bus devices (such as DS18B20)\u003c\/p\u003e\u003cp\u003eOnboard 4 buttons, 4 LEDs and 1 buzzer for easy I\/O testing\u003c\/p\u003e\u003cp\u003eOnboard USB HUB, easy to connect more USB devices\u003c\/p\u003e\u003cp\u003eOnboard infrared receiver, convenient to use infrared remote control function\u003c\/p\u003e\u003cp\u003eOnboard USB TO UART, convenient for serial port debugging\u003c\/p\u003e\u003cp\u003eOnboard sensor interface for easy access to various sensors\u003c\/p\u003e\u003cp\u003eOnboard ADC, 10-bit, 38KSPS, 11 channels (6 channels for Arduino interface, 5 channels for sensor connection)\u003c\/p\u003e\u003cp\u003eOnboard DAC, 2 channels, 16-bit precision\u003c\/p\u003e\u003cp\u003eOnboard RTC, this is one of the commonly used functions\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage includes:\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e1 x Compute Module 3 Expansion Board\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/E2\/B7\/10ac69f8-4405-4fc0-9a88-941ae6067015.jpg\" style=\"width: 780px;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e1. Compute Module interface: can be connected to Compute Module 3\/3 Lite\/3+\/3+ Lite\u003c\/p\u003e\u003cp\u003e2. Compute Module GPIO interface: leads all interfaces of Compute Module\u003c\/p\u003e\u003cp\u003e3. GPIO interface of Raspberry Pi: Can be connected to various Raspberry Pi HAT\u003c\/p\u003e\u003cp\u003e4. CSI camera interface: can access Raspberry Pi Camera\u003c\/p\u003e\u003cp\u003e5. DSI display interface: Raspberry Pi LCD can be connected\u003c\/p\u003e\u003cp\u003e6. HDMI interface: can be connected to various HDMI devices\u003c\/p\u003e\u003cp\u003e7. USB interface: Various USB devices can be connected\u003c\/p\u003e\u003cp\u003e8. USB SLAVE interface: Compute Module 3+ can burn system image through this interface\u003c\/p\u003e\u003cp\u003e9. USB TO UART interface: convenient for serial port debugging\u003c\/p\u003e\u003cp\u003e10. Arduino interface: easy access to various Arduino shields (Shield)\u003c\/p\u003e\u003cp\u003e11. AD\/DA input and output interface (terminals): easy to use in various occasions\u003c\/p\u003e\u003cp\u003e12. 1-WIRE interface: can be connected to single bus devices such as DS18B20\u003c\/p\u003e\u003cp\u003e13. Sensor interface: easy access to various sensors\u003c\/p\u003e\u003cp\u003e14. Power interface: generally access 5V 2.5A power supply\u003c\/p\u003e\u003cp\u003e15. FE1.1S: USB HUB chip\u003c\/p\u003e\u003cp\u003e16. 12MHz crystal\u003c\/p\u003e\u003cp\u003e17. CP2102: USB to serial chip\u003c\/p\u003e\u003cp\u003e18. Micro SD card slot: Used to connect a Micro SD card with system to start Compute Module 3 Lite\/3+ Lite\u003c\/p\u003e\u003cp\u003e19. TLC1543: AD conversion chip\u003c\/p\u003e\u003cp\u003e20. DAC8552: 16-bit high-precision DAC, 2 channel output\u003c\/p\u003e\u003cp\u003e21. DS3231: High-precision RTC chip, I2C interface\u003c\/p\u003e\u003cp\u003e22. RTC real-time clock powered battery holder: CR1220 button battery can be connected\u003c\/p\u003e\u003cp\u003e23. Power regulator chip: from top to bottom, respectively 3.3V \/ 2.5V \/ 1.8V regulator chip\u003c\/p\u003e\u003cp\u003e24. LFN0038K infrared receiver\u003c\/p\u003e\u003cp\u003e25. Buzzer\u003c\/p\u003e\u003cp\u003e26. Power LED\u003c\/p\u003e\u003cp\u003e27. ACT LED: indicates the running status of the Micro SD card\u003c\/p\u003e\u003cp\u003e28. User LED: It is convenient for I\/O output test or display program running status\u003c\/p\u003e\u003cp\u003e29. User button: It is convenient for I\/O input test or control program running status\u003c\/p\u003e\u003cp\u003e30. BOOT select jumper\u003c\/p\u003e\u003cp\u003e  -EN: PC can read and write SD card or eMMC through USB SLAVE\u003c\/p\u003e\u003cp\u003e  -DIS: The calculation module starts from the SD card or eMMC\u003c\/p\u003e\u003cp\u003e31. VGx power selection jumper: select I\/O level\u003c\/p\u003e\u003cp\u003e32. HUB enable jumper: HUB enable and USB SLAVE power supply selection\u003c\/p\u003e\u003cp\u003e33. ADC\/DAC configuration jumper: configure ADC\/DAC supply voltage and reference voltage\u003c\/p\u003e\u003cp\u003e34. Various peripheral configuration jumpers: configure UART, user buttons, user LED, 1-WIRE interface, infrared receiver head and buzzer control pins\u003c\/p\u003e\u003cp\u003e35. Arduino AD selection jumper\u003c\/p\u003e\u003cp\u003e  -Short circuit 1 and 2: Arduino interface A0-A5 as digital control pins\u003c\/p\u003e\u003cp\u003e  -Short circuit 2 and 3: Arduino interface A0-A5 as AD input pin\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/CF\/DF\/6727a29a-e0e7-411c-88d2-a87c06cc29fe.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/EE\/5D\/413abac2-3afa-497f-aca6-013b16aa5483.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/55\/E3\/4b45a40f-92ca-4468-ae59-60f64fc3565f.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/9B\/84\/b058a872-32c7-4be9-af2f-c238bbe764be.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/69\/61\/febaa660-1717-4c64-84da-288b0f64be44.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":35461591761052,"sku":"1707093","price":3014.94,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/413abac2-3afa-497f-aca6-013b16aa5483.jpg?v=1597131259","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/waveshare-compute-module-3-expansion-board-compatible-for-arduino-compute-module-io-board-v3","provider":"Electronic Pro ","version":"1.0","type":"link"}