FainWan 2pcs DC 5V 1 Channel Relay Module Interface Board Shield Low Level Trigger for SCM Household Appliance Control auspowers_batchtwo Two Piece Set

Two Piece Set

Other applications include the need for a fastening not to protrude so other objects can rest upon it stably

it will be replaced free of charge

Gift for Christmas

you will rest the arm on the other leg of the spot you're measuring

FainWan 2pcs DC 5V 1 Channel Relay Module Interface Board Shield Low Level Trigger for SCM Household Appliance Control auspowers_batchtwo Two Piece SetFainWan 2pcs DC 5V 1 Channel Relay Module Interface Board Shield Low Level Trigger for SCM Household Appliance Control Features: 1 This module conforms to the safety standard, the control area and the load area have isolation slot; 2 With power and relay instructions, pull in light, disconnect not bright; 3 When the signal input signal, the common end and the beginning will be open; 4 Can be used as MCU development board module, can be used as home