Payalnik Apps

elCalc (bet) 1.2
Payalnik
LED calculator, LM317, LM2596, NE555, TL431,voltage divider and e.t.c
Led Switcher 1.2
Payalnik
Manage your microcontroller (Arduino, AVR,PIC, STM32 etc) via Bluetooth. I recommend using cheap bluetoothserial modules HC06, HC07 etc.