FainWan 2pcs DC 5V 1 Channel Relay Module Interface Board Shield Low Level Trigger for SCM Household Appliance Control auspowers_batchtwo For Girlfriends The T02 printer

For Girlfriends The T02 printer is not only cute in appearance

Two Piece Set

Set the multimeter to the desired dc voltage range

Gift for Christmas

it will be replaced free of charge

FainWan 2pcs DC 5V 1 Channel Relay Module Interface Board Shield Low Level Trigger for SCM Household Appliance Control auspowers_batchtwo For Girlfriends The T02 printerFainWan 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