How to wire up and test a cheap £2 /$2 / 2 euro emergency stop button Available at Amazon at the affiliate link https://amzn.to/3zGUJUz. The design is a normally closed / normally open combined switch.
Here I am connecting it to my homemade CNC machine made out of recycled material and run by a Arduino CNC shield . It’s easy to connect and works a treat.
UPDATE: 2022 – Still running perfectly with no faults
#CNC #maker #arduino
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