Project Description
Project description
This board is a breakout for the SONOFF 4CH R3, which adds 1-wire via 3.5mm jacks and I2C via connector.
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Component (4)
Qty
Description
SJ1-3523N
J3, J4
2
3.5 MM AUDIO JACK
NCR-25KT-52-4K7
R1, R2, R3
3
4.7 kOhms ±10% 0.25W, 1/4W Through Hole Resistor Axial Flame Retardant Coating, Non-Inductive, Safety Carbon Film
61300511121
J2
1
WURTH ELEKTRONIK Board-To-Board Connector, Vertical, WR-PHD Series, Through Hole, Header, 5 Contacts, 2.54 mm
S4B-PH-K-S(LF)(SN)
J1
1
4 Positions Header Connector 0.079" (2.00mm) Through Hole, Right Angle Tin