Old Cell Phone to Smartwatch

Parts & Tools Check List

•Old Nokia Cell Phone

•SparkFun Arduino Pro Mini 3.3v

•Bluetooth Module

•Micro USB charging board

•3.7v Lithium ION battery

•4 x 1.8 kOhm resistors

•4 x 3.3 kOhm resistors

•1 x 10 kOhm resistors

•1 x diode

•Small slide switch

•Small momentary button