Code for LoRaWAN Device with RPI Pico
I am seeking a skilled developer to write code for a LoRaWAN device using the Raspberry Pi Pico and the Waveshare Pico Lora Node Module SX1262. The primary func...
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NFC Emulation Project using STM32CubeIDE
I need a working STM32CubeIDE project that enables external hardware modulation and automatic antenna tuning on the X-NUCLEO-NFC12A1 development board (which us...
Read moreCustom RK3568 board
RK3568 SoC. Make it with 0402 components as minimum size. RK3568 SOC LPDDR4/X eMMC 5.1 32GB or more. Dual Gigabit Ethernet. USB3.0 OTG USB3.0 Host USB2.0 x4 HDM...
Read moreESP32 Sensor Data Collector
Need help with Npc sensor data needs to be processed to blynk. Current project : I have a existing circuit with esp32 processor along with moisxture , temperatu...
Read moreArduino Button Box Design
I'm seeking assistance in designing and coding an Arduino-based button box and joystick combo. The setup will include twin joysticks with a total of 4 axes, gas...
Read morePcileech FPGA PCIe/USB Customization and Verification
Use the PCILeech-FPGA project as a base to implement a PCIe device that supports both PCILeech DMA and functions as an xHCI host controller following the Intel...
Read morewant ESP32-S3 Firmwarre Development for DC Charging -- 2
We’re looking for an embedded‑firmware specialist to bring our DC fast‑charger controller to life. You will integrate a Chargebyte PLC Stamp Micro 2 (QCA7000‑ba...
Read moreESP32-S3 Firmwarre Development for DC Chargingg -- 2
We’re looking for an embedded‑firmware specialist to bring our DC fast‑charger controller to life. You will integrate a Chargebyte PLC Stamp Micro 2 (QCA7000‑ba...
Read moreESP32-S3 Firmware Development for DC Charging perfect person -- 2
We’re looking for an embedded‑firmware specialist to bring our DC fast‑charger controller to life. You will integrate a Chargebyte PLC Stamp Micro 2 (QCA7000‑ba...
Read moreBuild Interactive Sensor Device with Pi
I'm looking for an experienced developer to create a portable, battery-powered sensor device using a Raspberry Pi (Zero 2 W or similar). The device should detec...
Read moreESP32-S3 Firmware Development for DC Charging perfect person
We’re looking for an embedded‑firmware specialist to bring our DC fast‑charger controller to life. You will integrate a Chargebyte PLC Stamp Micro 2 (QCA7000‑ba...
Read moreRectify SIM800C GSM Modem Communication Issue
Project Title: Resolve Compatibility Issue: Customized SIM800C GSM TTL Modem Not Communicating with Target Device Project Description: I have customized a SIM80...
Read moreElectronics and Automotive Circuit Design and Programming
Looking for an expert to design and program circuits for both electronics and automotive applications. Deliverables include schematics, PCB designs, firmware co...
Read moreESP32-S3 Firmware Development for DC Charging urgent -- 2
We’re looking for an embedded‑firmware specialist to bring our DC fast‑charger controller to life. You will integrate a Chargebyte PLC Stamp Micro 2 (QCA7000‑ba...
Read moreArduino Circuit Design with Membrane Buttons -- 2
I need help with schematic design for a circuit using membrane buttons with an Arduino. The circuit will turn on a soft latch switch and provide a low signal to...
Read moreArduino Circuit Design with Membrane Buttons
I need help with schematic design for a circuit using membrane buttons with an Arduino. The circuit will turn on a soft latch switch and provide a low signal to...
Read morePT 100 Wireless Logger/Node Design
Revision 3 – 4th August 2025 PT 100 Wireless Data Logger/Node for transmission on LORA 2.4 The purpose of this project is to develop the following, and then we...
Read moreIndustrial Sensor Monitoring Programming
I'm seeking an experienced embedded systems programmer to integrate a sensor monitoring program into our industrial equipment product. The equipment is a radio-...
Read moreStepper Motor Control with Proximity Sensors
write an Arduino sketch. stepper motor pul pin 2, dir pin3, 1600 steps per revolution. relay 1 pin 4, relay2 pin5, sensor 1 pin 6, sensor 2 pin7. Relays are wir...
Read moreDiseño de PCB - 03/08/2025 15:26 EDT
Requiero el diseño de una PCB para prototipo de adquisición de señales biomédicas de flujo sanguíneo y temperatura
Read moreMicrocomputer Development for AI Robot
Project Overview: I’m looking to develop a custom single-board microcomputer (like Raspberry Pi) but more powerful — capable of running 7B parameter LLMs locall...
Read moreDiseño de PCB
Requiero el diseño de una PCB para prototipo de adquisición de señales biomédicas de flujo sanguíneo y temperatura
Read moreESP32 Universal AC Translator -- 2
I need a PCB design and firmware for an ESP32-based universal AC translator. The device should support BLE and WiFi communication. Firmware Functions: - Signal...
Read moreDigital Signal Generator for inverter air condition
I need a digital signal generator for an inverter air conditioner. The generator should support UART communication protocol. Key Requirements: - Function: Gener...
Read moreDesign Buck Converter for Electronics
We are looking for an experienced power electronics or embedded hardware designer to help us design a compact, industrial-grade, dual-output buck converter with...
Read moreIndoor 30-45-60 second Alert Module with Audio and Flashing Light (No Enclosure)
Overview: We are seeking a freelancer to design an audio & LED alert module. The system activates when triggered by a constant 10–28VDC. Its purpose is to gentl...
Read moreESP32-S3 Firmware Development for DC Charging - new project
We’re looking for an embedded‑firmware specialist to bring our DC fast‑charger controller to life. You will integrate a Chargebyte PLC Stamp Micro 2 (QCA7000‑ba...
Read moreMulti-Port PCB Design
I need a PCB design primarily for data storage applications. The PCB should include: - 9 SATA ports (type to be confirmed) - 1 Fast Ethernet LAN port Ideal skil...
Read moreESP32-S3 Firmware Development for DC Charging -- urgent
We’re looking for an embedded‑firmware specialist to bring our DC fast‑charger controller to life. You will integrate a Chargebyte PLC Stamp Micro 2 (QCA7000‑ba...
Read moreIntel FPGA Verilog Setup Assistance
I need help setting up and running some Verilog code on an Intel FPGA. My primary requirement is assistance with setting up the development environment using In...
Read moreHome Theater AV Installation
I need an audio-visual installation for my home theater. I have already purchased flashing lights and four speakers compatible with Arduino. Key Requirements: -...
Read moreCompact OBD-II Data Logger PCB Design
I'm seeking an experienced PCB designer to create a compact OBD-II PCB incorporating an ESP32, flash memory, and MicroSD card. The primary aim is intelligent ve...
Read moreEmbedded System Programmer for Inverter Control
I am seeking an experienced embedded system programmer to assist with a project focused on inverter current control using a microcontroller-based system. The sp...
Read morePCB Design and ESP32 Project
I'm developing a solar panel monitoring prototype and need a simple PCB designed. The device will use an ESP32 (or ESP8266) and include: - Current sensor (INA21...
Read moreSTM32G031F6P6 Code Debugging & Clean-Up -- 2
I need assistance with my microcontroller code. The project involves an occupancy control system using the STM32G031F6P6 microcontroller. The code is largely co...
Read moreInstall RP2040 NS Chip on Switch
I'm looking for an experienced technician to install an RP2040 NS Chip on my Nintendo Switch. The modchip will enable the use of homebrew applications, emulator...
Read moreSmart Cart Navigation System
I’m building a motorized smart cart system that can autonomously return to a docking zone after use. I’m looking for an experienced engineer to help design the...
Read moreArduino Beer Can Counter
I'm looking for an Arduino-based project to count beer cans that I place in a garbage can for returns. The system should be simple, efficient, and user-friendly...
Read moreSmart signal Gadget Development
I'm seeking a skilled developer to create a smart wearable gadget integrated into a shoe. This device will provide silent vibration feedback based on button inp...
Read moreC/C++ Specialist
I'm seeking an experienced C/C++ programmer to modify existing C code on Linux. Key Requirements: - Integrate various sensors (IMU, GPS, temperature sensors) -...
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