Hackaday1d
Half The Reflow Oven You Expected
Toaster oven reflow projects are such a done deal that there should be nothing new in one here in 2025. Take a toaster oven, ...
electronicsforu23d
Automatic Bell With Adjustable Timings
An RTC (real-time clock) module ensures precise timekeeping ... 4×4 matrix keypad, 5V SPDT relay, 230V AC call bell, and a few other essential components. A 9V, 1A adaptor is used to supply power to ...
CNX Software24d
LILYGO T-Connect Pro industrial IoT controller offers Ethernet, WiFi, Bluetooth, LoRa, RS232, RS485, and CAN Bus
The controller also features a 2.33-inch touchscreen display, a 10A relay, a 12V to 24V DC ... ESP32-S3 LoRa via HPD16A Semtech SX1262 module (Bands: 433, 868, 915, 920MHz) and external antenna LILYGO ...
CNX Software29d
ESP32-C6-based Wi-Fi relay board features six 10A relays, supports Home Assistant, 3D printed enclosure
Seeed Studio’s XIAO 6-Channel Wi-Fi 5V DC Relay ... Arduino IDE, ESP-IDF, or MicroPython for custom applications. Seeed Studio will usually provide documentation through a wiki, but there’s nothing ...