FainWan 5pcs DC 5V 1 Channel Relay Module Interface Board Shield Low Level Trigger for SCM Household Appliance Control auspowers_batchfour suitable for jewelry measurement and

suitable for jewelry measurement and 3D printing

What you will get: you will receive a package including 2 pieces of stainless steel dredge shaker with lids and handles

pulls smoothly

and recharges with micro USB power sources

suitable for 3mm - 5mm cables

FainWan 5pcs DC 5V 1 Channel Relay Module Interface Board Shield Low Level Trigger for SCM Household Appliance Control auspowers_batchfour suitable for jewelry measurement andFainWan 5pcs 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