Sensors · BME280In progress
BME280 Temp / Humidity / Pressure
I²C / SPI sensor with ±0.5 °C, ±3 %RH and ±1 hPa accuracy — plugs straight int
¥31.20¥39.0020% off for members
120 in stock
💧GY-SHT30
Sensors
SHT30 Temperature / Humidity
¥20.00¥25.0020% off for members
I²C at 0x44 with ±0.2 °C / ±2 %RH and a CRC8 on every frame. Drives page 37 straight away over SDA47/SCL48. ★ Do not substitute AHT20/DHT20 — 0x38 collides with the on-board touch controller.
⚠ Before you use it
3V3 only — 5V damages the chip and other parts on the bus. ★ Do not substitute AHT20 / DHT20: their default 0x38 collides with the on-board FT6336 touch controller.
Specifications
| Interface | I²C 0x44 |
|---|---|
| Supply | 3V3 (5V will damage it) |
| Accuracy | ±0.2 °C / ±2 %RH |
| Firmware page | Page 37 · Temp & Humidity |
Discussion 1 comments
Owners talk about wiring, quirks and fixes here — ask anything.
官
官方
上架说明：这颗必须接 3V3，接 5V 会打坏。另外别用 AHT20/DHT20 代替，它默认地址 0x38，会和屏幕触摸芯片冲突。