Design Circular IoT PCB with ESP32-C3 and Sensors

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

++Im building what I call a Smart Kitchen Timer using an esp32 c3 to run its code.+ · +Your task is to fix 3 problems I am having with the code+ · The captive portal functionality isn't working. · The device needs to be much more battery efficient that it currently is. · Would li ...

I am looking for a skilled developer to help store 3 small MP3 files in the external flash of an ESP32 using the Arduino IDE. The task needs to be completed urgently, so timely communication and delivery are crucial. Please provide your budget and any previous experience with sim ...

+ Job summary · We're building a small hardware gateway that reads Dutch smart meter P1/DSMR data and forwards it to our cloud. · The device is based on an ESP32-C3 and supports Wi-Fi and Ethernet (W5500).+ QualificationsP1 / DSMR ingestion · Read DSMR telegrams from the P1 port ...

We are seeking a skilled freelancer to design and develop a tiny board system that effectively reads temperature and humidity levels. · Electronics · Embedded System · Electronic Design · ...

We are seeking a skilled programmer with experience in Arduino and ESP32 S3 to connect an RPM sensor using Hall Effect technology. · The project involves setting up telemetry over Wi-Fi to transmit small data packets to a PC in JSON format. · Setting up telemetry over Wi-Fi · ...

We are looking for an experienced ESP32 firmware developer to implement a simple IoT functionality for a prototype device. · The goal of the project is to read sensor data from an ESP32-based board and send the data to an MQTT broker over WiFi. · This is a small prototype task an ...

I'm looking for an experienced IoT / Embedded Systems developer to help me with a project using ESP32 microcontroller and a SIM7600 4G module. · Your task will include: · Connecting and programming temperature sensors (DHT22 / BME280 or similar) to ESP32. · Integrating ESP32 with ...

Nous sommes une entreprise manufacturière en croissance qui augmente sa production d'oreillers en mousse mémoire. Nous recherchons un profil hybride capable d'être présent sur le plancher tout en construisant/maintenant la couche logicielle et automatisation : robotique, capteurs ...

Development for esp32 using IDF, · using Tensorflow Lite,integrate with camera, · ...

I need help creating code for a project involving ESP32, · Rd-03D Sensor and stepper motor. · Main goal: Sensor tracks movement, · steppers rotate on their own but follow person in range. ...

Project Title: · ESP32-C3 Air Quality Monitor — PCB Schematic & Layout Review + Minor Redesign (FCC Compliance) · Project Description: · I have a working PCB design for an ESP32-C3 based air quality monitor built in EasyEDA. I need an experienced hardware engineer to review the f ...

We are looking for an experienced hardware engineer to review and improve the internal architecture of our modular ESP32-based IoT device. · ...

We are looking for a senior hardware engineer to design two interconnected PCBs for a compact system with multiple USB 2.0 High-Speed links over long FPC interconnects. · End-to-end schematic and PCB design of two boards connected via FPC · USB 2.0 High-Speed signal-integrity des ...

Design a 4-layer PCB for a water level monitor using ESP32-C3, SIM7670 LTE modem, and a 4–20mA sensor interface powered from 24V. The design should ensure reliable communication and accurate sensor readings. The PCB should be compact and suitable for industrial environments. · Co ...

I have a small wearable prototype based on a round PCB (22–24 mm) using ESP32‑C3, MAX30102, MPU6050 and USB‑C charging. · Design a comfortable enclosure for infants (wrist or ankle wearable): Very compact and lightweight. · M A X 30102 should be in direct contact with the skin th ...

I'm developing a small IoT module that sends alerts when a bollard is lowered or tampered with. · ...

I'm working on an ultra-compact LED wristband project and need a PCB designed for JLCPCB manufacturing. · ...

We are looking for an electronics engineer to design a compact Wi-Fi–enabled single-channel relay board with a manual override button. · ...

We are developing TrackPro,a sophisticated wearable activity and behavior tracker.We are seeking a solution partner to help us build a scalable MVP designed for future mass production.Proficiency with Nordic nRF52840 or ESP32-S3/C3 classes for low-power SoC performance. · Develop ...