# CAN BUS wiring and ESTOP wiring diagram

**URL:** <https://discourse.farm-ng.com/t/can-bus-wiring-and-estop-wiring-diagram/239>\
**Category:** general\
**Created:** [August 25, 2023, 4:16pm UTC](https://discourse.farm-ng.com/t/can-bus-wiring-and-estop-wiring-diagram/239 "2023-08-25T16:16:03Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Amlan\_Balabantaray](https://yyz1.discourse-cdn.com/flex031/user_avatar/discourse.farm-ng.com/amlan_balabantaray/32/110_2.png) [@Amlan\_Balabantaray](https://discourse.farm-ng.com/u/Amlan_Balabantaray)\
**Post date:** [August 25, 2023, 4:16pm UTC](https://discourse.farm-ng.com/t/can-bus-wiring-and-estop-wiring-diagram/239/1 "2023-08-25T16:16:03Z")

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Can you provide the canbus wiring and Estop wiring diagrams on the Amiga?  
Also if you could share the canbus ID for different parts that would be really helpful.

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**Author:** ![kylecoble](https://yyz1.discourse-cdn.com/flex031/user_avatar/discourse.farm-ng.com/kylecoble/32/12_2.png) [@kylecoble](https://discourse.farm-ng.com/u/kylecoble)\
**Post date:** [August 28, 2023, 7:53pm UTC](https://discourse.farm-ng.com/t/can-bus-wiring-and-estop-wiring-diagram/239/2 "2023-08-28T19:53:21Z")

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Hello @Amlan_Balabantaray ,

For the CAN ID’s, you can see the topic & node ID’s in the circuitpython API:

> <https://github.com/farm-ng/amiga-dev-kit/blob/main/circuitpy/lib/farm_ng/utils/packet.py>

If you have specific questions / topics / messages you’re looking for, I can help with those.

Regarding the wiring diagram, you can note the following connections inside a representative fork.

 ![image](https://canada1.discourse-cdn.com/flex031/uploads/farm_ng/original/1X/dff011b7010b320e8d9f4af7437cffa0ebbc49ca.jpeg)

1.CAN cable input  
2. CAN Hub  
3. Terminating Resistor  
4. E-stop T connector  
5. ASI connection to wheel motor  
6. Power from Main Harness (48v) to 24v Buck converter  
7. Power from Main Harness (48v) to motor controller  
8. 48v → 24v Buck converter  
9. Motor Controller

If you are looking for something more specific, @TravisT can help.

Thanks,  
Kyle