Pin and connectors

Chip esp32-c3

Wi-Fi, Bluetooth 5

Power input   (5-24v)

GPIO UART  28,27

GPIO USB  18,19

IPUT Optocoupler GPIO 3,4

OUTPUT Optocoupler GPIO 5,6

4 buttons (reset, boot) +(2 custom IPUT GPIO 7,10)

Dimension: D= 43*62mm

ERP-200-12
ERP-200-24
ERP-200-36
ERP-200-48

ERP-350-12
ERP-350-24
ERP-350-36
ERP-350-48

ERPF-400-12
ERPF-400-24
ERPF-400-36
ERPF-400-48