Portable Temperature Sensor
by jhill611 in Circuits > Electronics
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Portable Temperature Sensor
![F5FBFF80-5895-466D-9773-EA575AB1D640.jpeg](/proxy/?url=https://content.instructables.com/FIS/W7VN/KWYZ3FWA/FISW7VNKWYZ3FWA.jpg&filename=F5FBFF80-5895-466D-9773-EA575AB1D640.jpeg)
This is a portable temperature sensor created using the Circuit Playground Express and battery pack. The sensor is attached to a glove allowing it to be worn and carried around with ease. My goal was to make the sensor wearable, so it is perfect for everyday use.
Code
![image.jpg](/proxy/?url=https://content.instructables.com/F99/XX5K/KWYZ3G09/F99XX5KKWYZ3G09.jpg&filename=image.jpg)
![image.jpg](/proxy/?url=https://content.instructables.com/F5J/5O84/KWYZ3G0H/F5J5O84KWYZ3G0H.jpg&filename=image.jpg)
Enter the following code into a JavaScript coding software. Download the code and upload it to the CPX
Power CPX
![image.jpg](/proxy/?url=https://content.instructables.com/F88/PDZ9/KWYZ3GAG/F88PDZ9KWYZ3GAG.jpg&filename=image.jpg)
![image.jpg](/proxy/?url=https://content.instructables.com/F5R/VFBG/KWYZ3GAN/F5RVFBGKWYZ3GAN.jpg&filename=image.jpg)
![image.jpg](/proxy/?url=https://content.instructables.com/FN7/KEOI/KWYZ3GAW/FN7KEOIKWYZ3GAW.jpg&filename=image.jpg)
Connect CPX to battery pack using battery adapter. Insert AA battery to battery pack.
Sew CPX to Glove
![image.jpg](/proxy/?url=https://content.instructables.com/FY3/PDT4/KWYZ3GDO/FY3PDT4KWYZ3GDO.jpg&filename=image.jpg)
![AF735739-0540-4177-A216-561C3AD6E719.jpeg](/proxy/?url=https://content.instructables.com/FFU/INQ9/KWYZ3GDY/FFUINQ9KWYZ3GDY.jpg&filename=AF735739-0540-4177-A216-561C3AD6E719.jpeg)
With needle and thread, sew CPX to glove.
Turn on Sensor
![03635C24-F987-4BDA-AF83-F16086F2E928.jpeg](/proxy/?url=https://content.instructables.com/FAI/P3TF/KWYZ3GJN/FAIP3TFKWYZ3GJN.jpg&filename=03635C24-F987-4BDA-AF83-F16086F2E928.jpeg)
![CA04BC02-175C-4E5A-886B-2A2E630ECF0D.jpeg](/proxy/?url=https://content.instructables.com/FZT/XSFX/KWYZ3GJZ/FZTXSFXKWYZ3GJZ.jpg&filename=CA04BC02-175C-4E5A-886B-2A2E630ECF0D.jpeg)
Plus BUTTON A to turn on temperature sensor