1 CHANNEL RELAY MODULE LOW LEVEL FOR SCM HOUSEHOLD APPLIANCE CONTROL FOR ARDUINO online shoppinh 2)Read and write memory SPD

2)Read and write memory SPD DDR1/DDR2/DDR3 Free demolition chip

Intelligent output device after charging full

Rectification: non-synchronous rectification

long press to switch the output current output power display

Current drain: < 60uA

1 CHANNEL RELAY MODULE LOW LEVEL FOR SCM HOUSEHOLD APPLIANCE CONTROL FOR ARDUINO online shoppinh 2)Read and write memory SPD1PCS 1 Channel Relay Module Low level for SCM Household Appliance Control For Arduino PRODUCT INTRODUCTION: 1, THIS MODULE IS IN LINE WITH INTERNATIONAL SAFETY STANDARD, CONTROL AREAS AND LOAD AREA HAVE THE ISOLATION GROOVE; 2, USES THE LOOSE QUALITY GOODS RELAY; 3, HAVE POWER AND RELAY OPERATION INSTRUCTIONS, AND BRIGHT, DISCONNECT THE DAWN; 4, SIGNAL INPUT SIGNAL, THE PUBLIC END AND WILL OFTEN START CONDUCTION; 5, CAN BE USED AS A MICROCONTROLLER