Two simple local projects to introduce you to the basic finctions, and some of the possibilities of this Arduino Kit.

Make a FilamentCase!! IoT FlamentCase!!

This device secures high-risk tools by cutting off power to the devices. The electrical plugs are secured inside a metal enclosure. An IoT power bar allows power to be controlled using an RFID card reader coupled with an Arduino module.

Automatische Bewässerungssteuerung für bis zu 4 Pflanzen mit ESP8266 und Home Assistant Integration. ✅ 4x Kapazitive Bodenfeuchte-Sensoren (korrosionsbeständig) ✅ 4x Pumpen mit individueller Steuerung ✅ Wassertank-Füllstandsüberwachung mit Schwimmer ✅ 2x Hardware-Buttons für Standalone-Betrieb Betriebsmodi: • AUTO: Kontinuierliche Überwachung, automatisches Bewässern bei Bedarf • MANUELL: Pumpensteuerung über Schalter • NOTAUS: Automatisch bei leerem Tank Sicherheit: • Interlock - nur 1 Pumpe gleichzeitig aktiv • Timeout-Schutz gegen Überflutung • Keine Pumpenaktivierung ohne Wasser Alle Parameter über Home Assistant einstellbar (Schwellenwerte, Bewässerungsdauer, Intervalle). Komplette Logik läuft auf dem ESP - keine HA-Automationen erforderlich. Hardware: ESP-01, MCP23017, ADS1115, MOSFETs PCB: 2-Layer, 97x76mm, komplett Open Source

Displays album art, song title, and artist The colors of the entire UI (background, buttons, text) automatically change based on the cover of the currently playing song Does Spotify work via Music Assistant

Hello everyone, makers and robotics enthusiasts! Today I want to talk to you about a component that is capturing my attention and that could revolutionize your next HMI (Human-Machine Interface) projects: it is the CrowPanel ESP32 4.2” E-paper HMI Display produced by Elecrow

animated va running under esphome

Voice Master Board by Next Builder

Heat Pump Revolution is like a virtual heating engineer and facility manager who... ... optimally controls the heating system. ... detects and fixes errors. ... schedules maintenance. ... responds to the needs of the residents (smart home). ... controls power consumption and uses the car as a storage device. ... is in constant contact with the power generators (Smart Grid). ... buys cheap electricity from the electricity exchange. Our virtual heating engineer and facility manager always controls the entire house as a system in the interests of the residents and the climate.

Connect your device via USB, launch the app, paste Wi-Fi and keys, click "Send" — done in 10 seconds.

DIY off-grid terminal using Arduino Mega, TCM3105 modem, GPS, and error correction for resilient text communication.

Detect USB Killer flash drivers and prevent damage to hardware.

A ready-to-use weather station. Quick setup: flash the prebuilt firmware and start testing in under a minute, no coding required. Open-source and customizable for your own weather-based projects. Firmware and source code available on GitHub.

Your doctor at your fingertips!

Is your ESP32 C3 Super Mini randomly dropping off WiFi or losing Bluetooth? You're not alone — and here are 3 methods that actually work. fixes I've tested personally.

This project aims to produce a fully assembled Meshtastic node based on the ESP32-S3 and RA-01SH, both of which are avaliable for assembly by JLCPCB. The only components to be bought outside are the antenna and LiPo battery. The PCB will include battery charging and SMA connector. Meshtastic® is a project that enables you to use inexpensive LoRa radios as a long range off-grid communication platform in areas without existing or reliable communications infrastructure. This project is 100% community driven and open source! Meshtastic utilizes LoRa, a long-range radio protocol, which is widely accessible in most regions without the need for additional licenses or certifications, unlike HAM radio operations. These radios are designed to rebroadcast messages they receive, forming a mesh network. This setup ensures that every group member, including those at the furthest distance, can receive messages. Additionally, Meshtastic radios can be paired with a single phone, allowing friends