STM32 projects — HireLancer archive

ID / Date Listing

Smart 6-Bay Drone Charger

I need a seasoned hardware-and-firmware mind to turn my mechanical docking concept into a fully functioning six-bay charging station for drones. Each bay will h...

Attendance Device PCB and HMI Design

PCB Designer Needed – Attendance Device Need an experienced PCB designer for an attendance device. Main Components - STM32 Blue Pill (STM32F103) - 7" DWIN HMI -...

IoT Firmware Development Needed_final

Firmware for IoT device – request a quote I'm looking for a contractor to create firmware for an IoT device. The device is already ready (hardware works, full d...

PCB with 4 channels mosfet power switches

Create a PCB with mosfet power switches for 4 lines (both positive and negative wires), controled by PWM signal (high is on). And current control circuit, to co...

STM32 6LoWPAN Stack Integration

I need a complete 6LoWPAN implementation running on an STM32 based node that will be used in automated control systems. The radio transceiver module already emb...

STM32 IoT Data Logger Firmware

I need production-ready firmware for a battery-powered 4 G IoT data logger built around an STM32 MCU and a SIM7600 modem. The device accepts both 4–20 mA analog...

J1939 CAN Edge hardware and Firmware Development

I have a CAN-based hardware concept for trucks and excavators that still needs an expert eye and solid firmware. The board carries a CAN transceiver plus an as-...

STM32H743 Meter Schematic Update

I already have a complete schematic for a multi-function meter built around the STM32H743BIT6. Before I move to PCB layout I need a fresh set of eyes to refine...

Embedded Gaming System Development

I’m building a consumer-grade entertainment device whose flagship feature is smooth, responsive gaming support. I need an embedded systems engineer who can take...

Precision Weighing Subsystem

I have already completed the Altium schematic and 2-layer PCB layout for a ratiometric weighing module that relies on an ADS1220 24-bit ADC (PGA = 128×, SPI + D...

2026 Ready PCB Redesign

I have the full schematic for working legacy PCB. I need it redesigned and modernised into a new board using current components, while keeping the original boar...

STM32H743 DAQ Module Development

I need an experienced embedded developer to build the firmware modules that will turn an STM32H743 board into a reliable, high-speed data-acquisition unit. The...

FOC BLDC Driver for Roboticse

I am developing a compact rotary actuator for a robot joint and need a full Field-Oriented Control (FOC) driver that I can integrate straight into the mechanica...

FOC BLDC Driver for Roboticses

I am developing a compact rotary actuator for a robot joint and need a full Field-Oriented Control (FOC) driver that I can integrate straight into the mechanica...

FOC BLDC Driver for Robotics urgent

I am developing a compact rotary actuator for a robot joint and need a full Field-Oriented Control (FOC) driver that I can integrate straight into the mechanica...

FOC BLDC Driver for Robotics(asap)

I am developing a compact rotary actuator for a robot joint and need a full Field-Oriented Control (FOC) driver that I can integrate straight into the mechanica...

FOC BLDC Driver for Robotics coding

I am developing a compact rotary actuator for a robot joint and need a full Field-Oriented Control (FOC) driver that I can integrate straight into the mechanica...

FOC BLDC Driver for Robotics

I am developing a compact rotary actuator for a robot joint and need a full Field-Oriented Control (FOC) driver that I can integrate straight into the mechanica...

Port STM32F4 Code To U5

I have a fully working firmware package that was written for an STM32F4 MCU and built in PlatformIO. We are now migrating the hardware to an STM32U5 device and...

Platform Independent EV Charger Firmware Development

Open to discuss on project as per developer convenient. Embedded Firmware Development Project EV Charger Bootloader + Application Framework (Platform Independen...

Embedded Firmware Engineer for Secure Storage Device (Prototype)

Embedded Firmware Developer for Secure Storage Device (Prototype) We're building a prototype of a small secure storage device — think along the lines of a hardw...

STM32 PWM & Load Emulator

Project Overview STM32-based automotive signal and load emulation module. Main goals: - Generate 4 independent 5V PWM outputs at fixed frequency (200 Hz) - Conf...

ArduRover Mission Planner Upgrade

I’m running an ArduRover platform on top of a fully custom-built mission planner and would like an experienced hand to refine two specific areas: route optimiza...

High-Precision Linear Encoder System Development

# Embedded Electronics Engineer – AS5311 Linear Encoder System Looking for an experienced Embedded Electronics / PCB Design Engineer to develop a compact linear...

STM32F303 Continuous ADC Streaming Firmware

I need production-ready firmware for an STM32F303 that turns the microcontroller into a front-end for high-speed digitisation of SDR signals. The chip’s ADCs mu...

STM32 LoRaWAN Industrial Control

I am building a LoRaWAN-based controller around an STM32 MCU that will let me operate industrial machinery from a distance. The node must reliably handle three...

STM32F030CCT6 Relay Firmware

I have a board built around the STM32F030CCT6. It drives 13 relays (twelve plus one spare) from 14 physical switches. Most switches are simple momentary control...

STM32F303 SDR Signal Processing Firmware

I need production-ready firmware for an STM32F303 that turns the microcontroller into a front-end for high-speed digitisation of SDR signals. The chip’s ADCs mu...

Expertise Needed for Mixed-Signal Control Board PCB Design

I'm looking for an experienced hardware engineer and PCB designer to deliver schematic and layout for a mixed-signal control board on a tight timeline. This pro...

STM32 UPS Firmware Development

The power stage of my transformer-based Li-ion home UPS is already proven in the lab—what I still need is the brains. I’m looking for a seasoned embedded develo...

Solar Panel Cleaning mechanism for Rooftop

Solar Panel Cleaning Robot Prototype Development We are developing an automated rooftop solar panel cleaning mechanism and need an experienced freelancer/team f...

IoT Freelancer Needed (3–4 Years Experience) – Mumbai Only

We’re looking for an experienced IoT freelancer (3–4 years) based in Mumbai for a project engagement focused on industrial IoT use cases. Scope: End-to-end IoT...

ATM90E32 Energy Monitor Integration

Project Overview: The project involves interfacing an ESP8266 (Wemos Mini) with the ATM90E32 energy metering IC to read electrical parameters and build a scalab...

Compact Ethernet PCB Design

I have an existing Arduino-based Wi-Fi prototype that already runs stable C++ firmware. I now need the same functionality condensed into a custom PCB no larger...

Multi-Layer PADS PCB Design

I am developing an industrial-grade board and need an experienced designer who works comfortably inside Siemens PADS. The job centers on a tight, multi-layer la...

SPWM Firmware for Solar Inverter

I’m building a teaching-oriented full H-bridge inverter that will sit at the heart of a small solar power system, and I need clean, well-documented SPWM code to...

RS485 Enabled Industrial Keypad Integration

Scope of Work 1. Code Setup & Verification • Ensure proper compilation and flashing on STM32 Nucleo board at my end and in my system. • Verify no missing depend...

Interactive Animatronics System Design

I’m building a fully-automated interactive installations and need an electro-mechanical engineer who can design the system and provide required documentation fo...

Ultra-Low-Power STM32WL LoRa Device

I am building a battery-powered edge node around the STM32WL (LoRa-E5 module) that must sit in the field for years on a single 5 000 mAh cell. To reach that tar...

Custom Hardware Integration Setup

I’m looking for an experienced engineer who can take my custom-built hardware and make it work seamlessly within a larger system. The heart of the job is hands-...