#This is an Arduino 2.4GHz radio and IR transmitter

Features:

• IR transmitter for "LEGO" Powerfunctions and trains as well as for "MECCANO" motors
• 2.4GHz radio transmitter for RC cars, helicopters etc.
• 4 analog axes, 2 mode switches (joystick buttons)
• 4 push buttons for transmission mode and vehicle selection as well as menu navigation
• 5 seletcable vehicle addresses, so you can use it for more than one vehicle
• 3.3V, 8MHz Pro Mini (a Pro Micro is not supported anymore due to additional functionality)
• 2.4GHz NRF24L01 radio module
• Support for 0.96" I2C OLED
• Configuration menu for: Channel direction reversing, servo travel adjustment (independent for each vehicle)
• Configuration values are stored in EEPROM
• NRF24L01+PA+LNA SMA radio modules with power amplifier are supported from board version 1.1
• very compact
• Eagle PCB included

New in V 1.3:

• Infrared codes for "MECCANO" IR controlled motors. Separate library required: https://github.com/TheDIYGuy999/MeccanoIr
• Multichannel transmission

New in V 1.4:

• 10 vehicle addresses instead of 5
• The "BACK" button can now be used (if the menu screen is not displayed on the OLED) as a momentary button, for example for a horn on the vehicle. It is sent as "data.momentary1"
• The "A6" potentiometer connector is now integrated in the code and is sent to the vehicle as "data.pot1"
• SimpleTimer library replaced with my own code, which uses significantly less memory
• EEPROM reset function added: press "Select" and "Back" during power on

New in V 1.41:

• Transmitter battery voltage now monitored correctly on 16MHz / 5V systems

New in V 1.42:

• Vehicle battery state change OLED bug fixed

New in V 1.43:

• Radio module sleep mode active while IR mode is in use

New in V 1.5:

• MECCANO IR support enhanced. Requires MECCANO library update to V 1.1

New in V 1.6:

• Buttons locked, if not required in selected transmission mode. This ensures, that no variables can be changed "in background"
• Automatic joystick zero point calibration after transmitter was switched on. This ensures, that you always have precise zero points, even if your potentiometers are not exacltly linear.

New in V 1.7:

• Support for 2 channel car style transmitters with steering wheel
• The transmitter type can be seletced in the new "transmitterConfig.h" file
• The potentiometers in some transmitters hit the mechanical endstop before the end of the electrical range is reached. This can now be compensated with the "range" variable

New in V 1.8:

• In most car style transmitters, the reverse range of the throttle potentiometer is smaller than the forward range.
• The reverse range is now multiplied by 4, to solve this problem

Usage

See pictures in this repo

(c) 2016 TheDIYGuy999