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power usage calculations
6" but packs a surprising amount of technology into it's little frame
Just power it and the Bluefruit will bleep out a URL to any nearby devices with the UriBeacon app installed
Alternatively
ARM Cortex M0 core running at 16MHz
Adafruit HTU21D-F Temperature & Humidity Sensor Breakout Board sensor power usage calculationsIt's summer and you're sweating and your hair's all frizzy and all you really want to know is why the weatherman said this morning that today's relative humidity would max out at a perfectly reasonable 52% when it feels more like 77%. Enter the HTU21D F Temperature + Humidity Sensor the best way to prove the weatherman wrong! This I2C digital humidity sensor is an accurate and intelligent alternative to the much simpler Humidity and Temperature Sensor