Description: A 3.7V Lipo Battery is used to power on a Nerdonic Exen Mini and an LED.
Notes: The Vin pin on the Nerdonic Exen Mini accepts a 3.3 – 20V input which is regulated to 3.3V.
Supplies:
1 – Breadboard 400 Points
1 – Nerdonic Exen Mini
1 – 3.7V Lipo Battery
1 – LED
1 – 220 Ohm Resistor
Arduino Code:
#define led A2 void setup() { pinMode(led, OUTPUT); } void loop() { digitalWrite(led, HIGH); }