Build code for ESP32 (Rd-03D Sensor, stepper motor, PCA9685)

Need ESP32 + stepper motor expert to make a remote-controlled kinetic sand XY table. · ...

Looking for an electrical engineer to design the schematic and PCB layout for a smart relay module with built-in energy monitoring. · ...

I'm developing an automated board game system that moves miniature game pieces on a physical 13x13 grid board. · ...

We are seeking an experienced developer to make small yet impactful tweaks to the WLED firmware on an ESP32. · implementing a branded setup behaviorcustomizing device discoverycreating a basic identity endpoint while ensuring that control and OTA functions remain intact. ...

Custom PCB for a 2-channel PWM fan controller built around the ESP32-S3-WROOM module. Each channel is designed to support fan splitters (up to 4 fans per header) with per-channel overcurrent protection. The board should be as compact as physically possible while maintaining relia ...

Help with functionality of esp32 sensors and wireless control. · ...

+Job Summary · A firmware expert is required for an ESP32-C6 project involving communication between Eeblong GZP switches and Zigbee nodes.++Pairing via QR Code: Pairing must be done via a configuration application that scans the switch's QR code to generate the mapping table (ID ...

Upwork Job Post Title - GPT GENERATED. · PCB Designer — Dual ESP32-S3 Remote Controller PCB, clean 24V→5V/3.3V power, JLCPCB assembly · Short Job Post (Upwork description) · Design a remote-controller PCB with 2 centered joysticks, 240 mm apart. Between them: space for separate p ...

We are seeking an expert ESP32-S3 Firmware Developer for a battery-powered motion-tracking device. The project involves accurate speed detection using an ESP32-S3 Reverse TFT Feather with a high-G IMU, TFT screen and NeoPixels. · ...

We have a working ESP32 based IoT system with various sensors that reports data into a cloud system with a dashboard. · Initially, we need some fine tuning and support, which might lead into PCB design and mass production of these systems. · Contract duration of 3 to 6 months. wi ...

Need help with prototyping and .ino arduino code. I'm trying to connect an arduino esp32, hx711 weight sensor, lcd screen, tilt sensor, 3 buttons, rgb LED. Im trying to get the protoypte to weigh liquid and solid ingredients for cooking. The LCD screen should show 3 functions, bu ...

We are looking for a freelance embedded systems developer to build a working physical prototype of a kitchen device. · This device should run on an ESP32 (dev board is fine), use a touch display (7" or similar), read products via a barcode scanner (USB or UART), store data locall ...

I need a simple PCB designed for manufacturing. Deliverables include schematic files and Gerber files. The design should be done using KiCad or similar software. Power requirements include through-hole solder pads for 12V DC input wires and buck converter to 5V. · Schematic (KiCa ...

We're looking for a highly experienced firmware developer to join our project. · ...

A expert in KiCAD design is needed to debug an ESP32 project with issues affecting USB-to-serial chips and lithium chargers. · ...

This is a pcb development position. · PCB design · Firmware development using IDF · ...

We are seeking a skilled developer to create a program for a P10 LED display using an ESP32 microcontroller. The Data will be push from W5500 ethernet moudule using a get request. It will alos have a page to update Ethernet IP/Subnet/DNS as well controll LED brightness and Scroll ...

Job summary · I am facing a watchdog timer reset issue on an ESP32-based hardware project and need help identifying and fixing the root cause. · PHP, JavaScript, ESP32, C++ required skills. · ...

We are seeking an experienced freelancer to complete our ESP32 project. · ...

Design PCB for ESP32 with LoRaWAN module using ESP32 dev kit and IPEx connector for antenna. · ...

Create educational videos using ESP32 S3 and sensors. · ...