Tiny Controller, Big Punch

One Inch Punch is a powerful microcontroller, with only one square inch of footprint!

Its power comes from its ability to communicate with other devices, including each other, over a shared serial bus. Each controller gets its own address, and can run a servo, along with a motor or stepper, two limit switches, and its serial port. You can also run different firmware that allows for input devices, such as LIDAR.

Even alone, the One Inch Punch is powerful enough to control individual tools, such as a drill press, winch, or hopper. The possibilities of integrating many together in automation are nearly endless.

Download the One Inch Punch Manual

Motor Connections 1, shared with stepper
Motor Peak Current 3A
Stepper Connections 1, shared with motor
Stepper Drive Voltage See Polulu a4988
Peak Stepper Current See Polulu a4988
Input Voltage 6V-24V DC
Serial Logic Levels 3.3V to +-12V, RS232 (inverted), TTL compatible
Other Connections 1 serial port / switch; motor connector can be used for stepper; servo connector can be used for serial or analog sensor input

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One Inch Punch Controller

  • $35.00

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Tags: one_inch_punch, controllers