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ESP32-S3 Testboard
Frederiksen Jun 26,2025
ESP32-S3 Testboard:Size : 50x50mm4-layer designStack-up:TOP0.196mm prepegIN11.03 coreIN20,196mmBOTIncludes:ESP32-S3 WiFi moduleSI7021-GMR Temperature and Humidity sensor on I2C busUSB-C poweredBOOT+RESET SwitchesUSER SwitchRGB LEDsPower LED (Green)QWIIC connector (I2C-bus)2x5 pin SPI expansion port, for upcomming ethernet shield based on the W55003.2mm mounting holesProgramming interface port - ESP-PROG compatible
ESP32 ESP32-S3 IOT
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ESP32 dev mini.kicad_pcb
massfeller Jun 23,2025
ESP32-S3 Mini Dev Board – Compact, Powerful, and Pin-RichA minimal yet powerful ESP32-S3-WROOM-1 development board, designed with all the essential pins grouped together for easy prototyping and embedded projects. Features a clean layout, plenty of GPIO, and all the critical power, flash, and interface pins available — no fluff, just what you actually need.Based on ESP32-S3-WROOM-1 (with Wi-Fi + BLE 5)All important GPIOs, UART, I²C (SDA/SCL), and SPI (MISO/MOSI/SCK/CS) broken outCompact and brea...
ESP32-S3 dev board Wi-Fi
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Mainboard replacement for Nokia 3310//3330
Kaczmarski Jun 11,2025
This replacement board for Nokia 3310/3330 phones brings FM/FSK capabilities on 70cm amateur radio band (including 433MHz ISM). The board uses a G-NiceRF SA868S UHF RF module running OpenRTX firmware. Sample firmware for the MCU provides M17 messaging support with T9 text entry method. The device can be powered with original Nokia lithium-ion batteries or their replacements and is able to charge them through the USB-C port. A UART USB interface is available, allowing the device to work as an RF ...
Radio IOT M17
6951
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Autonomous Flight Control System - AFCS MK5 B
Patel Jun 08,2025
AFCS Mk5 is a compact, AIoT-enabled flight computer for small rockets. It combines sensor fusion, physics-based calculations, and feedback control to actively stabilize a rocket while logging telemetry for analysis.Autonomous Flight Control System MK5 or AFCS MK5 is a model rocket AIoT-enabled flight computer that is compact and runs on an on-board autonomous flight software that is designed to allow for complete guidance and full roll control for experimental model rockets, as it integrates phy...
3D printing Rocket Flight
232
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SX1255 PMOD RF shield
Kaczmarski Jun 01,2025
A minimalistic PMOD RF shield featuring the Semtech SX1255 IQ transceiver. The device supports virtually any amateur radio mode, including TETRA, and covers 400-510MHz range. The baseband interface is I2S compatible (full duplex).The design is, of course, open source and available for free on GitHub.Need technical help? Let's get in touch: https://m17project.org/contact/
IOT Radio SDR
1370
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Motion detector and notification on Telegram
Diaz Jun 01,2025
Crea una alarma que te notifique en Telegram cuando alguien es detectado sin permiso en tu propiedadCon esta tarjeta puedes conectar un sensor PIR HCSR501 al microcontrolador ESP 32 C3 (yo utilizo la versión Supermini) y así poder enviar una notificación a un grupo de Telegram cuando se detecte movimiento.Te propongo utilizar este sistema para adaptarlo a tu casa u oficina pues así sera muy fácil saber aunque estés lejos cuando algun intruso esta en tu propiedad sin autorización y así poder toma...
DIY ESP32 IOT
383
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Level detector with ultrasonic sensor and telegram
Diaz May 25,2025
Crea una alarma que te notifique cuando se le terminara la comida a tu perro en TelegramCon esta tarjeta puedes conectar un sensor ultrasonico HCSR04 al microcontrolador ESP 32 C3 (yo utilizo la versión Supermini) y así poder enviar una notificación a un grupo de Telegram cuando se detecte un objeto.Te propongo utilizar este sistema para adaptarlo a un dispensador de alimento para perros pues así sera muy fácil saber aunque estés lejos cuando se terminara la comida y poder tomar tus precauciones...
DIY ESP32 IOT
365
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Meshtastic Compatible Node
Aeschbach May 23,2025
This is a NRF52 Pro!Micro based Meshtastic Compatible Node. It has a IP5306 charging chip with 4 status Leds. Features of the Board are GPS and an SX1262 Seeedstudio LoRa Transceiver.Have fun and be careful when handling with LiIOn Battery Cells.IMPORTANT!!!Please flash the Pro Micro before Soldering to the Board, do not connect the USB of the Pro!Micro while it is soldered on this can result in permanent damage.
DIY IOT
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ESP32 S3 Relay control V2
Amaury May 17,2025
ESP32 S3 Relay control V2This project aims to remotely control up to 4 relays, either using WIFI or Bluetooth. The SOC ESP32 S3 is used as the main core of the project, it provides wifi and Bluetooth to the project, as well as great processing power thanks to the two cores it has.This project can be powered with a 5-volt DC both through the USB C connector as well as through the external power connector. The relays also work at 5 volts DC, which means no extra power supply is required to run the...
DIY USB IOT
1681
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BotaniQ_Base_Design
Patel Apr 30,2025
This is the project which is basically the design for an advanced product in Aggrotech industry named BotaniQ. It specifically is the BODY of BotaniQ.
IOT
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A Modified zFlip 5
With many Samsung zFlip phones hitting the unfortunate fate of a broken folding screen, I took it as an opportunity to build my own silly phone. Taking only the minimum parts required for the phone to...
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