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Description

This is the ESPea Relay Shield, an add-on board that allows your ESPea to control higher voltage and current loads through a relays. This shield provides great support of ESPea projects that require high power consumption or distribution. You can add maximum 4 stacks of Relay shields by a jumper.

Pinouts

You can cut orginal jumper for D1, wire other pin to relay.

ESPeaShield
D1 (Default)Relay Pin
D2Not connected, can wire to Relay by jumper
D4Not connected, can wire to Relay by jumper
D5Not connected, can wire to Relay by jumper
5V5V
3V33V3
GNDGND

See the photo for jumpers

LED Status

The LED will turn on when relay connected

Note

5V power supply is needed by relay.

Tech Documents

Tutorials

Contributors: yanc