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1 CHANNEL RELAY MODULE LOW LEVEL FOR SCM HOUSEHOLD APPLIANCE CONTROL FOR ARDUINO

200.00 130.00
1PCS 1 Channel Relay Module Low level for SCM Household Appliance Control  For Arduino   PRODUCT INTRODUCTION: 1, THIS MODULE

2 channel relay module 5V 2-channel relay modules 5VDC 2 road relay module control board with optocoupler

300.00 220.00
2 channel relay module relay expansion board for arduino 5V low level triggered 2-way relay module Details:  1 Dimensions: 50.5mm