Design a Latching Power Circuit for an ESP32 Device

We are developing a specialized hardware tool for professional photographers that solves a workflow problem we have identified through years in the industry. · Your deliverables include complete PCB schematic and layout ESP32 firmware development LED control implementation batter ...

We are seeking a skilled programmer to develop IoT solutions using ESP32 handheld devices with a touchscreen GUI. · Embedded System · , ESP32 · , C · , Arduno Firmware · , C++ · ...

We are building a small desk device that shows three screens (clock, countdown, egg-hatching animation) and has a single control: a rotary encoder you can turn and press. The device connects to standard Wi-Fi (WPA2/WPA3 PSK only) · Clock screen (time + optional date) · Countdown ...

ESP32 firmware developer needed for industrial control device. · ...

This is a clearly scoped prototype project with a fixed budget. I value strong communication, pragmatic engineering decisions, and getting to a working demo quickly. · ...

+We are seeking a skilled developer to assist in prototyping a health device using the ESP32 development board, a light strip, and a lithium-ion battery. The ideal candidate will have experience in embedded systems and be able to design a functional prototype that integrates thes ...

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We are seeking a skilled PCB Design Engineer to create a schematic and layout for an ESP32-based device integrating the Murata LBAA0QB1SJ LoRa module and AMOLED display. · ...

We're developing a battery-powered consumer audio device that plays pre-loaded audio recordings on a daily schedule (three fixed times per day). Audio quality is the #1 technical priority — every design decision (DAC selection, power delivery, speaker driving, trace routing) shou ...

++Looking for an embedded developer to build a small low-cost ESP32-based device with Wi-Fi and Bluetooth supporting a camera LCD screen microphone speaker audio in out battery power and USB charging+ · +Experience with ESP32-S3 I2S audio cameras displays and power management is ...

A compact battery-powered embedded device based on an ESP32 requires an experienced PCB designer. · ...

+ PCB Design of ESP32 + SIM7020E NB-IoT IoT Device · Contract duration: less than 1 month. · Mandatory skills: · PCB Design. ...

Job summary · Join Alias Communications Solutions to develop a privacy-first handheld mesh communicator. · ...

Design and manufacture a custom ESP32-based PCB for water submeter devices. Units are installed indoors ~95% of the time (often basements or utility rooms). Outdoor use is limited to warm climates and inside a protective enclosure. · ...

Create a concrete temperature sensor device using ESP32 and DS18B20 or PT1000 sensors. · ...

We are seeking an experienced freelancer to complete our ESP32 project. · ...

I am looking for an experienced embedded systems engineer to develop firmware for a project featuring an ESP32-S3 and a Quectel RM520 5G modem. · ...

We are looking for an experienced embedded systems developer to create a prototype firmware for our smart Wi-Fi heaters that uses Channel State Information (CSI) to reliably detect human presence in a room. · The goal is to leverage the existing ESP32-C6 chip in our heaters to se ...

+h2>Job summary · We are seeking an experienced IoT developer to work on a project involving ESP32 and ESP32S3 devices. · MQTT protocol expertise · WebSocket implementation · ...

I'm looking for an ESP32 developer to create simple reusable firmware for a small Wi-Fi device. · The goal is a basic ESP32 hub that lets users connect it to Wi-Fi via a captive portal then periodically calls my backend to fetch instructions. ...