firmware:klipper:bltouch-with-raspberry-pi

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firmware:klipper:bltouch-wth-raspberry-pi [2022/03/15 02:42] – created vidschofelixfirmware:klipper:bltouch-with-raspberry-pi [2022/03/16 20:00] – [Attaching the BLTouch] vidschofelix
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 ====== HowTo Run BLTouch connected to RPi microcontroller ====== ====== HowTo Run BLTouch connected to RPi microcontroller ======
 ==== Why? ==== ==== Why? ====
-  * some printer board dont support the control signal for the bltouch, or need to remove some components. in this case you have to fiddle a little with software, but +  * some printer board dont support the control signal for the bltouch, or need to remove some components. In this case you have to fiddle a little with software, but it's possible, so why not?
  
 ==== Needed ==== ==== Needed ====
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   * remove the red pin from the triple-connection cable and put it into a single dupont case   * remove the red pin from the triple-connection cable and put it into a single dupont case
   * connect the pins to the [[https://pinout.xyz/|gpio pins]]:   * connect the pins to the [[https://pinout.xyz/|gpio pins]]:
-    * white -> GPIO12 +    * white -> GPIO 
-    * black -> GND next to GPIO12+    * black -> GND next to GPI0
     * yellow -> GPIO27     * yellow -> GPIO27
     * brown -> GND     * brown -> GND
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 [bltouch] [bltouch]
-sensor_pin: ^rpi:gpio12+sensor_pin: ^rpi:gpio0
 #   Pin connected to the BLTouch sensor pin. Most BLTouch devices #   Pin connected to the BLTouch sensor pin. Most BLTouch devices
 #   require a pullup on the sensor pin (prefix the pin name with "^"). #   require a pullup on the sensor pin (prefix the pin name with "^").
  • firmware/klipper/bltouch-with-raspberry-pi.txt
  • Last modified: 2022/03/16 20:06
  • by vidschofelix