Arduino RC Car using Coreless DC Motors and nRF24L01 RF module

1 year ago 298
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Description

RC cars are always fun to play with, I am personally a big fan of these remote-controlled Cars and have played (still do) with them extensively. Most of these cars today provide a huge torque to handle rough terrains, but there is something that was always lagging, its Speed!!.. So, in this project, we will build a totally different type of RC car using Arduino, the main objective of this car is to achieve maximum speed, hence I decided to try out the Coreless BLDCMotors for an RC car. These motors are normally used in drones and are rated for 39000 RPM which should be more than enough to quench our speed thirst. The car will be powered with a small lithium battery and can be controlled remotely using the nRF24L01RF module.

For a complete tutorial with detailed description please visit circuidigest.com using the link below https://circuitdigest.com/microcontroller-projects/arduino-rc-car-using-bldc-motors-and-nrf24l01-rf-module

Documents

Sheet_1

Race Car PCB

BOM

ID Name Designator Footprint Quantity
1 Lipo Battery Terminal P1 HDR-1X2/2.54 1
2 Motor_Terminals P2,P3 HDR-1X2/2.54 2
3 NRF24L01 U4 MOD-NRF24L01 1
4 1u C5 CPOL-RADIAL-100UF-25V 1
5 1u C6 RAD-0.1 1
6 10uF C7,C8 C0805 2
7 0.1uf C1,C2,C3,C4 0805 4
8 10k R5,R8 RES-ADJ_3386P_2 2
9 AMS1117-3.3_C165482 U3 SOT-223 1
10 SI2302_C382300 Q1,Q2 SOT-23-3_L3.0-W1.7-P0.95-LS2.9-BR 2
11 470R R1,R10 R0805 2
12 10k R2,R9,R11,R12 R0805 4
13 1k R6,R3,R4,R7,R13,R14 R0805 6
14 TCRT5000 IRL,IRL1 5000 2
15 LM393DG U2 SOIC-8 1
16 1N5819 D1,D2 SOD-123_L2.8-W1.8-LS3.7-RD 2
17 SMD LED1,LED2 CHIP-LED0805 2
18 Arduino_Pro_Mini_3V3_8Mhz U1 ARDUINO_PRO_MINI_3V3_8MHZ 1

Attachments

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