{"product_id":"dual-servos-knob-serial-port-control-board-futaba-mg995-sg90-steering-gear-debugging-module","title":"Dual Servos Knob Serial Port Control Board Futaba MG995 SG90 Steering Gear Debugging Module","description":"\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1. The onboard stable 8-bit MCU is used to generate high-resolution PWM signals with precise control.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e2. Support manual mode and return to medium mode, switch by button, with mode indicator.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e3. Support knob adjustment or serial command control in manual mode.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e4. The serial port command control can use the matching host computer software or connect to the external MCU.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e5. Number of control channels: 2 channels (M0 and M1 servos). When using the knob adjustment and return function, the 2 servos are controlled at the same time. When using the serial command, the 2 servos can be controlled separately.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e6. Steering gear control accuracy: 0.09 degrees (that is, PWM minimum change value 1us)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e7. Support steering gear with control period of 20ms and pulse width in the range of 0.5-2.5ms (such as Futaba, Huisheng, etc.)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e8. Can directly use 2S lithium battery charging head to debug and return to the steering gear\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e9. Power supply voltage range: 5-9V (Based on the actual servo supply voltage)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e10. Product size: 47.2*29.8mm\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e11. Product weight: 11g\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e1 x Serial Port Control Board\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eManual:\u003cbr\u003e\u003cbr\u003e1. About wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eVCC, GND connect to power, insert the servo into the 2X3P pin header, where VCC is positive, GND is negative, and S is signal.\u003cbr\u003e(The Steering gear are not includes\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e)\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/E6\/62\/4c9d8d85-3811-4049-8df5-a06d30e42d89.png\" style=\"width: 535px; height: 399px;\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e2. Manual mode:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThe manual mode is selected by the onboard button, at which time the manual light is on and the neutral light is off.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThe manual mode includes knob control and serial port control. The default is knob control. The two control modes will automatically switch, that is, when the potentiometer is detected to rotate, the knob is selected. When the serial port receives a valid control command, the serial port control is selected.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e2.1 Knob control:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eDirectly turn the potentiometer to control the steering gear to rotate in the range of 0-180°\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e2.2 Serial port control:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThe onboard MCU can receive and analyze the servo position command sent from the host computer, external MCU and other devices (baud rate 9600, compatible with 3.3V\/ 5V level), thus controlling the 2-way servo respectively, where the servo position command format For: #\u003cch\u003eP\u003ctime\u003e!,\u003c\/time\u003e\u003c\/ch\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThe respective meanings are as follows:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ea, # is the starting symbol, indispensable.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eb, \u003cch\u003e indicates that the number of steering gears controlled, total 2 channels (range: 00-01 corresponds to servos M0 and M1 respectively);\u003c\/ch\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ec, P is a fixed symbol in the instruction format, which is indispensable.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003ed, \u003c\/span\u003e\u003ctime\u003e\u003cspan style=\"font-size:14px;\"\u003eindicates the width of the PWM multiple (range: 0500-2500 corresponds to 0-180° respectively).\u003c\/span\u003e\u003c\/time\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ee, ! is the end symbol of the instruction, indicating the end of an instruction, which is indispensable.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eFor example: Send #00P1500! to turn the servo M0 to 90° position\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e                      Send #01P1000! to turn the servo M1 to 45° position\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003eFor example. First, prepare a USB to _TTL serial port module (such as CH340, FT232, etc.). The TX, RX and GND of the serial port module are respectively connected to the RX, TX and GND of the control board. select a correct port number, after the connection is successful, drag the 0 and 1 progress bars to control the M0 and M1 servos respectively.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e3. Back to medium mode:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003eThe back \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003eto medium\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e mode is selected by the onboard button. At this time, the manual light is off, the neutral light is on, and the servos M0 and M1 are simultaneously returned to the neutral position.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/74\/2B\/bce87ae5-c026-428c-9baf-252837818c3b.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/10\/E3\/52ab6c2e-c94c-4fe8-bfc1-278112bfc796.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/07\/95\/3cf6d227-0afd-49ca-be9c-bece66fc0beb.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/83\/1F\/d5fc9880-a5f9-4aea-a533-bb2e79b0ffa6.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/E1\/5F\/591b91eb-13d2-4d77-b7b9-e516502d064c.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/D0\/E0\/e2be3e53-40c7-4aad-b0ab-b95d3a80deab.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/20\/CF\/2387e97e-293f-4bda-b800-6e28647f3def.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/04\/E7\/16cb50bf-e981-4886-91df-a138d37ec6d9.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/90\/C9\/27936811-cfbe-460d-a06c-c6d1c4cc625d.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/45\/38\/2d924bc2-8467-4397-8a15-eac44eba269b.JPG\"\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":14009004621868,"sku":"1366993","price":750.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/52ab6c2e-c94c-4fe8-bfc1-278112bfc796_c3dea137-6132-474d-bc3b-676be02fe297.jpg?v=1587027930","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/dual-servos-knob-serial-port-control-board-futaba-mg995-sg90-steering-gear-debugging-module","provider":"Electronic Pro ","version":"1.0","type":"link"}