How to optimize resistor values for reading multiple buttons on a single analog input?

Came up with some code for a project I’m working on that is able to read two buttons for each analog input (and tell if two have been pushed) based […]

Trying to establish SPI communication between two Arduinos

I’m trying to establish SPI communication between two Arduinos. When I directly wire pins 10, 11, 12, and 13 of both Arduinos, it works well and I can make them […]

Failed to Read RTC Data with ATmega2560 and Zephyr OS: Integration Issue

Hey guys, so I’ve been trying to integrate an RTC module with an ATmega2560 and Zephyr OS for time-stamped data logging, and resolve the issue of failing to read from […]

How to Optimize Control Pins for Basic Movement Functions in a Robot Using L298N Dual H-Bridge?

Hello.I have a simple robot with two DC motors. Using the L298N Dual H-Bridge, what’s the minimum number of control pins I can use to give me forward, back and […]

Can anyone provide me with a code for 2 servo motor with esp32

Can anyone provide me with a code for 2 servo motor with esp32

The Arduino Puzzle Box Challenge

Objective: Design and construct an interactive puzzle box that incorporates various sensors and output devices, controlled by an Arduino. The puzzle box should require the user to complete a series […]

unable to retrieve data from a rs485 based flowmeter

The flowmeter contains a atmega 16 chip and i am trying to get flowrate and flow totalizer from it via rs485 to ttl converter using a arduino nano data related […]

What’s wrong with my code?

Hello everyone, I was just wondering why this piece of code is not working. The code get uploaded normally to arduino But when I move the gyroscope it just give […]

Why isn’t my Arduino Nano 33 BLE Sense transmitting pulse and SpO2 data via BLE?

Hello, I am working on a health monitoring system using an `Arduino Nano 33 BLE` Sense and a Pulse Oximeter (`MAX30102`) sensor. The objective is to measure and transmit pulse […]