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![Blynk Board - ESP8266 [WRL13794]](http://digitalmeans.co.uk/shop/image/cache/catalog/sparkfun/model/wrl/13794/sparkfun_blynk_board-esp8266-001-228x228.jpg "Blynk Board - ESP8266 [WRL13794]")
Blynk Board - ESP8266 [WRL13794]
£39.53
Specially designed to work with the 'widgets' within the Blynk mobile app to create your next IoT ...
Qty: 3
![Humidity and Temperature Sensor Breakout - Si7021 [SEN13763]](http://digitalmeans.co.uk/shop/image/cache/catalog/sparkfun/model/sen/13763/sparkfun_humidity_and_temperature_sensor_breakout-si7021-001-228x228.jpg "Humidity and Temperature Sensor Breakout - Si7021 [SEN13763]")
Humidity and Temperature Sensor Breakout - Si7021 [SEN13763]
£9.90
The Si7021 is a low-cost, easy-to-use, highly accurate, digital humidity and temperature senso
Out Of Stock
![Si7021 Temperature + Humidity Sensor Breakout Board [3251]](http://digitalmeans.co.uk/shop/image/cache/catalog/adafruit/model/3251/adafruit_si7021_temperature_humidity_sensor_breakout_board-001-228x228.jpg "Si7021 Temperature + Humidity Sensor Breakout Board [3251]")
Si7021 Temperature + Humidity Sensor Breakout Board [3251]
£9.06
This sensor from Silicon labs has ± 3% relative humidity measurements with a range of 0–80% RH, an ...
Out Of Stock
Temperature and Humidity Sensor - Si7021
£17.36
The Si7021 offers an accurate, low-power, factory-calibrated digital solution ideal for measuring ...
Qty: 2
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