In this video we are going to make 12 Channel ESPNOW Transmitter Receiver using esp32 board.
Transmitter and receiver esp32 modules will communicate using ESPNOW protocol.
we have total 12 channels using joysticks and push buttons.
We will control servo motors and leds at receiver end.
This transmitter-receiver can be used to control RC ROBOTS,RC Tanks, RC CARS etc.
I have explained in details each step along with code and diagram for transmitter and receiver.
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👉 Components - Transmitter:
✅ ESP32 module amzn.to/34Hewbs
✅ Analog Joysticks. We need 2 pieces
✅ Push buttons. We need 8 buttons
✅ 5V DC Supply
✅ Breadboard amzn.to/3KH7sL6
✅ Double sided tape
✅ Jumper wires amzn.to/3I8fZVG
👉 Components - Receiver:
✅ ESP32 module amzn.to/34Hewbs
✅ Servo motors amzn.to/3MGfvtD
✅ 8 leds
✅ 8 220 ohm resistors
✅ UBEC/Buck converter to step down voltage to 5 v
✅ 7-12 V DC battery (we will use lipo 3s battery) amzn.to/3J8nLjW
✅ Breadboard amzn.to/3KH7sL6
✅ Jumper wires amzn.to/3I8fZVG
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/ ujwalnandanwar
👉 Codes and diagrams:
github.com/un0038998/ESPNOW_T...
👉 ESP32 board URL:
dl.espressif.com/dl/package_e...
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⏱Chapters
00:00 Intro
00:52 Transmitter Components
01:19 Transmitter Connections
03:20 Transmitter Code Explanation
05:21 Receiver Components
05:45 Receiver Connections - Part1
05:53 Receiver Code - Print values on Serial Monitor
07:51 Receiver Connections - Part2 with Servos/LED
09:18 Receiver Code - with servos/LEDs
10:45 Demo
12:35 Important Points
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