I2C RELAY/GPIO 1.10

by petesoper.

2 layer board of 2.16x1.00 inches (54.94x25.43 mm).
Shared on January 21st, 2017 01:08.

Plugs onto Sainsmart 16 channel relay module for I2C control with support for daisy chaining. Derivation of Iowa Scaled Engineering design. No pullups on the board. Full details at: http://github.com/petesoper/arena-pcbs

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