wdrip

Simple project using a NodeMcu board to read Dexcom G4 values via Wixel.

Shopping list

• NodeMcu board http://www.banggood.com/NodeMcu-Lua-ESP-12E-WIFI-Development-Board-p-985891.html $6.99
• Wixel https://www.pololu.com/product/1337 $19.95
• Power supply http://www.ebay.com/itm/ORIGINAL-OEM-Quality-2A-Wall-Charger-USB-Cable-For-Samsung-Galaxy-S3-S4-Note-2-/272038900131 $1.99
• Cables http://www.adafruit.com/product/2051 $0.75

Other things you need

• Dexcom G4
• Nightscout site set up
• Soldering iron
• PC
• Arduino IDE

Pictures

Procedure

Wixel programming

Arduino programming

Calibration