SMD LCD Event Counter Prototype
I am looking for an electronics engineer to develop **one working prototype of a compact, pocket-size digital tally counter**, using surface-mount (SMD) components and a low-power microcontroller. The device should be simple, reliable, compact, and des…
Arduino STM32 GUI Firmware
I am building an embedded system that runs on both an Arduino-class MCU and an STM32, and I need firmware and a touch-enabled GUI developed in parallel. The core code will be written in C and must handle… (Budget: ?1500 – ?12500 INR, Jobs: Arduino, C…
IoT Firmware with Bluetooth & Wi-Fi
Senior Embedded Firmware & Electronics Engineer – IoT Suppression Systems We are looking for an experienced embedded firmware and electronics engineer to take responsibility for the ongoing development, maintenance, testing and improvement of our…
IoT Firmware with Bluetooth & Wi-Fi
Senior Embedded Firmware & Electronics Engineer – IoT Suppression Systems We are looking for an experienced embedded firmware and electronics engineer to take responsibility for the ongoing development, maintenance, testing and improvement of our…
Embedded STM32 BLDC Control Development
I have already built and assembled the electronics for a new line of ALMAZ-CNC engraving machines: an STM32-based control board driving a TI DRV8323RS three-phase stage and reading rotor position from an AS5047P magnetic encoder over SPI… (Budget: $2…
H? th?ng c?nh báo môi tr??ng Arduino
Tôi c?n xây d?ng m?t h? th?ng giám sát d?a trên Arduino ?? theo dõi nhi?t ??, ?? ?m, c??ng ?? ánh sáng và tr?ng thái m?t ?i?n. Khi b?t k? thông s? nào v??t ng??ng ho?c khi m?t ngu?n, h? th?ng ph?i g?i… (Budget: $30 – $250 USD, Jobs: Arduino, C Progra…
PIC16F1829 Push-Pull PSU Firmware
Pic16f1829 , push pull (180 phase shift same duty cycle for both output, no duty cycle invert cycle by cycle) pin details below and function 1, vcc 5v (on switch) 2, fan MOSFET gate signal 3, 10k NTC tie with 5v ground resistor 10k and 100nf pf … …
Hoverboard Firmware Redesign (Bangalore)
I have a fully working hoverboard platform that now needs a deeper, production-grade makeover. All mechanical and electronic hardware, test rigs and batteries are ready in my Bangalore lab; what I’m missing… (Budget: ?12500 – ?37500 INR, Jobs: Arduin…
BLE Wearable Tracker Design
Ultra-Low-Power BLE Tracking Tag — Hardware & Firmware Development Project Description: I am developing a brand-new ultra-compact wearable tag that can be attached to keys, bags or personal items and report its position via Bluetooth Low Energy (B…
CY7C Firmware Remake for Legacy Product
I am refreshing a legacy product that once ran on a discontinued Cypress CY7C series. The only artifact that survived is the compiled HEX file, original schematics; the original codebase is long gone…. (Budget: $1500 – $3000 USD, Jobs: C Programming,…
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