Mini Robot Controller Using Infra-Red Remote for Small and Medium Size Robot
The Robot Controller is a very compact solution for controlling small and medium size robots using an Infrared remote. The project is fully Arduino compatible and consists of an ATMEGA328 microcontroller, 2 x BD6211 motor drivers, TSOP1838 IR sensor. BD6211 H-bridge is a full bridge driver for brush motor. The reference pin of BD6211 is pulled high and needs 2 x input to control the direction of the motor. 2 input pins of BD6211 are connected to ATMEGA328 for direction control of the motor. The project can be used to drive dual motors for 3-wheel robots or 4 x mini-DC motors. Input power supply 4.5V to 5.5V DC, the project can drive load up to 1A for each channel. Connector CN1 is provided to program the ATMEGA328 chips using Arduino IDE.
Connections
- CN1: Pin 1 = TX, Pin 2 = RX, Pin 3 = Reset, Pin 4 = GND, Pin 5 = VCC, Pin 6 = D11, Pin 7 = D12, Pin 8 = D13
- CN2: Pin 1 Motor 1, Pin 2 Motor 1
- CN3: Pin 1 VCC 4.5V to 5.5V DC, Pin 2 = GND
- CN4: Pin 1 Motor 2, Pin 2 Motor 2
Features
- Power Supply 4.5V to 5.5V DC
- Load – Motor 1Amps Each Channel (1Amps + 1Amp)
- Four Protection Circuits Provided for Motor Controller: OCP, OVP, TSD and UVLO
- PCB Dimensions 34.61 MM X 30.00MM
- 4 X 2.5 Mounting Holes
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The Robot Controller is a very compact solution for controlling small and medium size robots using an Infrared remote. The project is fully Arduino compatible and consists of an ATMEGA328 microcontroller, 2 x BD6211 motor drivers, TSOP1838 IR sensor. BD6211 H-bridge is a full bridge driver for brush motor. The reference pin of BD6211 is pulled high and needs 2 x input to control the direction of the motor. 2 input pins of BD6211 are connected to ATMEGA328 for direction control of the motor. The project can be used to drive dual motors for 3-wheel robots or 4 x mini-DC motors. Input power supply 4.5V to 5.5V DC, the project can drive load up to 1A for each channel. Connector CN1 is provided to program the ATMEGA328 chips using Arduino IDE.
Connections
- CN1: Pin 1 = TX, Pin 2 = RX, Pin 3 = Reset, Pin 4 = GND, Pin 5 = VCC, Pin 6 = D11, Pin 7 = D12, Pin 8 = D13
- CN2: Pin 1 Motor 1, Pin 2 Motor 1
- CN3: Pin 1 VCC 4.5V to 5.5V DC, Pin 2 = GND
- CN4: Pin 1 Motor 2, Pin 2 Motor 2
Features
- Power Supply 4.5V to 5.5V DC
- Load – Motor 1Amps Each Channel (1Amps + 1Amp)
- Four Protection Circuits Provided for Motor Controller: OCP, OVP, TSD and UVLO
- PCB Dimensions 34.61 MM X 30.00MM
- 4 X 2.5 Mounting Holes
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