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Relay expansion board on OSHPARK

A project log for Raspberry Pi SuperCapacitor UPS with Power Switch

Powersupply for raspberry pi that includes an UPS, power button function and remembers its last state

D. E.D. E. 11/24/2020 at 11:190 Comments

Relay expansion is available on OshPark for DIY

https://oshpark.com/shared_projects/tU2LIOME

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