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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
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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
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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
741
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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
2094
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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
2918
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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
366
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MDB ESP32 Cashless Device
Apr 27,2025
Multi-Drop Bus (MDB) Vending Machine Telemetry and Payment ModuleThis is an open source project dedicated to implementing the MDB (Multi-Drop Bus) protocol for cashless vending machines, using ESP32 as the main platform and KiCad for PCB design. The MDB protocol is widely used in vending machines for communication between devices, enabling integration with cashless payment systems.I2C bus for expansion and peripheral integrationPulse I/O interface for compatibility with traditional coin/bill sys...
8th Design Contest-Electronic Project IOT ESP32
5731
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Bluetooth control for LED lights or motors with ESP32 C3
Diaz Apr 21,2025
Con esta tarjeta puedes controlar vía Bluetooth motores o luces led con ayuda del ESP32 C3 (yo utilizo la versión super mini), para ello necesitamos crear una App, yo utilice la plataforma de RemoteXY.Aparte realice un mecanismo de piñón cremallera para poder controlarlo con motor, el diseño lo corte con CNC, y te comparto también el archivo.Aquí encuentras todo lo que necesitas para llevar a cabo la practica en protoboard de encender Leds vía Bluetooth y el controlar motor con un circuito hecho...
CNC machining CNC milling ESP32
1068
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Control de luces led con servidor web y ESP32 C3
Diaz Apr 19,2025
Te comparto todos los archivos que necesitas para realizar esta practica, encontraras 2 códigos de programación, una es de "Led rojo web" en donde controlas un led de 5mm conectado a una proto. El segundo código controla 2 leds de color blanco y 2 de color blanco cálido.Estoy utilizando la versión super mini del ESP32 C3.Como propuesta para aplicar estos conocimientos he realizado una lampara con diseño de apple para poder controlarla desde el celular vía WIFI.Me he apoyado de AI para la program...
CNC machining CNC milling ESP32
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MP32C64 Commodore 64 VIC 20 Tape Datassette Audio MP3 AUDIOTAP TAP WAV PRG P00 T64 cartridge V2
kinmami Apr 14,2025
The MP32C64 is a connection cartridge between a C64 or VIC-20 and another digital system such as MP3/CD players or almost any smartphones.https://www.digikey.com/en/mylists/list/UX4W28P35CAdjust the trimmer potentiometer to achieve a constant SIGNAL LED on. The selector I and N indicate Inverted or Normal signal.Inspired by (DIY) C64iSTANBUL's projects.
Audio Commodore Hardware
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Popular Project
Bruce RF Reaper PCB
Explore!https://bruce.computer MCU ESP32 S3 N16R8BATTERY 1000MAH6 WAY BUTTONAW9523 IO EXPANDERNRFCC1101 433MHZNFC ST25R3916VIBROBUZZERIR TX RXIBUTTONSDCARDLEDGPSFLIPPER ZERO HEADER COMPATIBL...
The Sesame Robot Project
What is Sesame?Sesame is a 3D-printable quadruped robot powered by an ESP32. It runs on 8 MG90S metal-gear servos (two per leg) and features a 128x64 OLED display for a face. It walks, dances, waves, ...
Self-Balancing Robot PCB
This is the PCB for the self-balancing robot seen in this video: https://youtu.be/K1lzzVGCzAQModel can be fully 3D printed at this link (zero supports required): https://www.printables.com/model/15335...
AERIS-10 Open Source Phased Array Radar
The AERIS-10 is a low‑cost open‑source phased‑array radar platform designed for makers, researchers and educators. Operating around 10.5 GHz, the system can detect and track multiple objects at ranges...
AI-driven LoRa & LLM-enabled Kiosk & Food Delivery System
After scrutinizing pioneering research papers on AI-powered applications and improvements for restaurant food preparation and delivery, I had become fascinated by the prospects of AI-oriented solution...
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