4 Channel Relays Hat Module Board Support I2C 4-Way Expansion Board for RPI 4B/Rpi 3B+/Rpi 3B/Rpi 2B/Rpi A+/Rpi B+ C1FD

4 Channel Relays Hat Module Board Support I2C 4-Way Expansion Board for RPI 4B/Rpi 3B+/Rpi 3B/Rpi 2B/Rpi A+/Rpi B+ C1FD
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sku: 1005006602023186
$21.61
Shipping from: China
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