Community help with my project


Relay error need help pls (8)
Some helpme to do the gift which was given (for gift …go to the linK and see video at 3.39 min) (5)
Drink Machine Using UNO (8)
Bthc-05 transmitting to bthc-06 moduel (5)
I want help to make a drone which could use radio transmitter and reciver (1)
Help me,plz. I need help! (4)
Schematics on pro (3)
Robot buddy for R2D2 (3)
Plz help me in my project (1)
Help in designing a card dispenser (1)
Senior project motion detection (1)
Trying to create a BLE LED Control any ideas (1)
Can someone please help me with this project (3)
Arduino based Automatic Plant Irrigation System with Message Alert (3)
Uno with Motor Shield and BLE (1)
Design for a machine that moves along and X, Y, and Z axis (1)
Need help to learn IOT Project (2)
Double Gearbox left/right independent 4 speed plugging in (3)
Help with Project (4)
I'm a beginner in coding and need some help ! :) (11)
Help needed in my project (5)
GPS Location Status Provider (2)
GSM sim800l connection problems (2)
3-in-1 Disaster Alert System using arduino (2)
I need help for my project 'Wearable device' (4)
Modbus with wimax (2)
Please help in this (3)
Serial Monitor not finding (6)
I need to take input from a Usb Shield (2)
Power Problems with Arduino (5)