Produino 10Pcs Si7021 Industrial High Precision Humidity Sensor Modules w/ I2C Interface for Arduino ST Tablets 4Channel) Model 7V-4 Quantity 1

4Channel) Model 7V-4 Quantity 1 piece Material Electric Component English Manual / Spec Yes Download Link http://www

One key to return function makes it easily to find the way home

Unit Material CCL + components Chipset CY7C68013A Download Link http://www

Note: please pay attention that the NB-IoT and eMTC functions of this module are ONLY available in Europe

1 x Photoresistor

Produino 10Pcs Si7021 Industrial High Precision Humidity Sensor Modules w/ I2C Interface for Arduino ST Tablets 4Channel) Model 7V-4 Quantity 1Form Color Blue (10 PCS) Model GY 21 SI7021 5V Quantity 10 pieces Material PCB Application HVAC R Thermostats humidistats Respiratory therapy White goods Indoor weather stations Micro environments data centres Automotive climate control and defogging Asset and goods tracking Mobile phones and tablets Working Voltage 1. 9 3. 6 V English Manual Spec No Download Link NO Packing List 10 x Modules