NFC-Triggered Audio Device Prototype
I need a working prototype of a small, self-contained audio player that recognises NTAG NFC cards, then—only after I press a designated button—plays the MP3 file linked to that card. The flow I’m after… (Budget: ?12500 – ?37500 INR, Jobs: Arduino, Au…
Battery Quality Control System Development
I’m looking for an experienced developer to create a battery quality control system. This system will sort AAA, AA, and C batteries, and test their voltage to determine if they are "good enough." Key Tasks: – Sort batteries by type and size….
Gyro-Based Single-Handed PC Game Controller
Single-Handed PC Game Controller Development (Gyro + Xbox 360 Emulation) Project Type: Hardware + Firmware + Windows Driver/Emulation Development Duration: Approx. 5–7days Budget: USD 100 Goal: Build… (Budget: $30 – $250 USD, Jobs: Arduino, C Progr…
Wi-Fi Image Display Firmware
TFT display – I want it to behave like a small picture frame: connect to a Wi-Fi network, pull down JPEG files from a configurable URL or REST endpoint, and render them smoothly on the screen. The job… (Budget: ?6000 – ?8000 INR, Jobs: Arduino, C …
ESP32 BLE Log Viewer + File Storage System (LittleFS + BLE Notify + BLE Commands)
I need an experienced ESP32 + BLE + LittleFS developer to build a clean and reliable BLE-based log retrieval system. The ESP32 must store logs in a file (LittleFS) and allow a mobile app (or NRF Connect) to retrieve the logs on demand using BLE… (Bud…
ESP32 Firmware Development
We are looking for an experienced ESP32 programmer to develop the firmware for a small wearable device The core idea of the product will not be disclosed publicly; full details will be shared once the project begins… (Budget: ?2500 – ?5000 INR, Jobs:…
Logisim 32-bit RISC Pipeline Design
I need a complete Logisim circuit that realises a 32-bit RISC processor whose instruction width is 16 bits. The core must follow the classic five-stage pipeline—Fetch, Decode, Execute, Memory, Writeback—and run smoothly at one instruction per cycle onc…
Looking for embedded engineer
Looking for experience embedded engineer for a couple tasks. Must have any WCH (Nanjing Qinheng Microelectronics) physical development board. (Budget: $30 – $250 USD, Jobs: C Programming, Electrical Engineering, Electronics, Embedded Software, Embedded…
ESP32 Data Logging & AI
I’m up against a one-day deadline with an ESP32-CAM equipped robot that also carries a pH sensor. I need now is clear, hands-on guidance the development code that: • streams the camera feed and pH readings… (Budget: $15 – $18 USD, Jobs: AI Developme…
Busco experto en Arduino VSCODE para desarrollar un proyecto con un modulo Esp32-s3 touch amoled 2,06.
Necesito enlazar por bluetooth y wifi el esp32 y hacer una serie de juegos de magia. Hacer que la pantalla de esp32 se pueda escribir con el dedo y salga en el móvil. O que lance una red wifi falsas con… (Budget: €8 – €30 EUR, Jobs: Arduino, Bluetoot…
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