Produino 5Pcs SHT21 HTU21 Digital Humidity Temperature Sensor Modules Cables & Chargers At this time

At this time

Unit Noise Figure (Db) <=4dB Electromagnetic Compatibility ETS300609-4 I/O Impedance 50ohms Power Adapter US Plug Antenna Built-in Other Features Support GSM / WCDMA900~2100MHz

0 Power Range 10~24

Power Adapter USB Quantity 1 set Material ABS Executive Standard Qi Shade Of Color Black Type Charger Built-in Battery No Input : Output interface

Produino 5Pcs SHT21 HTU21 Digital Humidity Temperature Sensor Modules Cables & Chargers At this timeForm Color Blue (5 PCS) Model GY 21 SHT21 Quantity 5 piece Material PCB Application * Homes, basements and HVAC systems for measuring humidity; * People with physical conditions sensitive to humidity; * Home ventilating, heating and air conditioning systems; * Meteorology stations to predict or check weather temperatures; * Gardens or greenhouses to check humidity and temperatures; Working Voltage 5 V English Manual Spec No Download Link NO Packing