Electronics · United States

15PC Si7021 GY-21 SHT21 HTU21 Digital Humidity Temperature Sensor Module Replace SHT11 SHT15 For Low Power CMOS IC-Y41A

Product no longer available. The stores we track no longer sell it; last price seen $20.07.

Price history: 3 daily prices tracked since 2026-10-20; lowest $19.83, highest $20.07.

15PC Si7021 GY-21 SHT21 HTU21 Digital Humidity Temperature Sensor Module Replace SHT11 SHT15 For Low Power CMOS IC-Y41A

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