Renetech

Power supply DC-DC 8A boost module 70W (3138M)

Stepper motor driver board ULN2003 (3138)

Module 12V Battery Undervoltage Automatic Switch Protection (3137)

High precision microvolt AD620 transmitter (3136)

Module DC step-down 12V24V to QC3.0 fast charge (3135)

Module relay 4 NORMAL WAY 30A with optocoupler isolation (3131)

Module relay 2 NORMAL WAY 30A with optocoupler isolation (3130)

Module relay 1 NORMAL WAY 30A with optocoupler isolation (3128)

Module relay 1 RAIL WAY 30A with optocoupler isolation (3127)

Module Relay Contact Protection Resistance Surge RC (3122R)