|
|
| Line 1: |
Line 1: |
| | | new wiki page - https://w2.electrodragon.com/gollum/search?q=SDR1064-dat.md |
| | |
| | |
| === Board Pin setup ===
| |
| The WiFi-car signals are also mentioned.<br />
| |
| * Main Control Pin
| |
| {| class="wikitable sortable"
| |
| |-
| |
| ! Functio Description !! PWM_A !! Motor PWM_B !! Dir_A !! Dir_B !! EN !! RST !! 3V3 !! GND
| |
| |-
| |
| | NodeMCU Pin || D1 || D2 || D3 || D4 || EN || RST || 3V3 || GND
| |
| |-
| |
| | ESP8266 Pin || IO4 || IO5 || IO0 || IO2 || EN || RST || 3V3 || GND
| |
| |}
| |
| * On Board Configuration
| |
| {| class="wikitable sortable"
| |
| |-
| |
| ! Other Pin !! VM !! A+, A- !! B+, B- !! VIN
| |
| |-
| |
| | Description ||
| |
| * Motor Power Supply Only
| |
| * You can power motor alone
| |
| * (VM): 4.5V ~ 36V
| |
| || Motor Control A || Motor Control B ||
| |
| * Power for Motor or|and Nodemcu Board
| |
| * Select by switch and jumper
| |
| * (VIN): 4.5V ~ 9V (10VMAX), If motor power over 9V, you should use VM power alone, otherwise will burn
| |
| |}
| |
| * Switch and jumper setup
| |
| {| class="wikitable sortable"
| |
| |-
| |
| ! Configuration !! Description
| |
| |-
| |
| | Jumper ( VIN->VM<-NC) || Select VIN power for Motor VM power or not
| |
| |-
| |
| | Switch (VIN->NodeMCU) || Turn on / off power for control board nodemcu or not
| |
| | |
| |}
| |
| * Not used Pin
| |
| {| class="wikitable sortable"
| |
| |-
| |
| ! Lead out pin - digital IO !! Lead out pin - analog IO !! Lead out pin - digital IO !! SPI
| |
| |-
| |
| | D0, D5-D8 || A0, AD || SD2, SD3 || SD1, CMD, SD0, CLK
| |
| |-
| |
| | IO16, IO 14,12,13,15 || Analog sampling input, and output (=A0/330*100) || IO9, IO10 || -
| |
| |}
| |
| | |
| == Reference ==
| |
| * [https://www.youtube.com/watch?v=fbAj6JJp9aE Demo video]
| |
| * [http://www.rudiswiki.de/wiki9/WiFiCar-NodeMCU All the reference can be found on this page.]
| |
| * [http://blog.squix.ch/2015/09/esp8266-nodemcu-motor-shield-review.html Another Use guide]
| |
| * [https://github.com/Edragon/esp8266_arduino/tree/master/Wificar Demo code available here.]
| |
| [[category: Motor Drive APP]] [[category: ESP8266 Application]]
| |