I was working on a project using Arduino Uno R3. However, when I upgraded to Arduino Uno R4 wifi, the servomotor vibrates and doesn't work. Unfortunately, I haven't been using Arduino for long, so I don't know how to modify the code to work. So I'm trying to get the existing R3 to work with serial c…

[image] keymind: However, when I upgraded to Arduino Uno R4 wifi, the servomotor vibrates and doesn't work. Be sure to power the servo independently, and connect the grounds.

Serial communication between Arduino Uno R4 and R3

Official Hardware UNO Family UNO R4 WiFi

ZX80 December 4, 2024, 7:20pm 4

Topic		Replies	Views
Micro Servo 9g (MS18) not working with an Arduino Uno R4 WiFi but works with Arduino Mega Motors, Mechanics, Power and CNC	7	893	April 25, 2024
From Arduino Uno R2 to R3: Uploaded code doesn't work + serial monitor no output Programming	4	2036	May 5, 2021
Trouble with Servos on R4 Wifi UNO R4 WiFi	19	2699	July 4, 2024
newbie with uno r3 IDE 1.x	7	1107	May 5, 2021
MOVED: error Arduino UNO to control servo serial 3rd Party Boards	1	950	May 6, 2021

Serial communication between Arduino Uno R4 and R3

Related topics