U4

Dimmer ERPF

Dimmer ERPF board view 1

Dimmer ERPF board view 2

ERPF-400-24 power supply

ERP and ERPF driver series

Pin and connectors

Chipesp32-c3
RadioWi-Fi · Bluetooth 5
Power input5–24 V
GPIO UART28 · 27
GPIO USB18 · 19
Input optocoupler GPIO3 · 4
Output optocoupler GPIO5 · 6
4 buttonsreset · boot + 2 custom input GPIO 7,10
DimensionD = 43 × 62 mm

ERP-200
12
24
36
48

ERP-350
12
24
36
48

ERPF-400
12
24
36
48

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