STEELHAUS is a PID temperature controller for knife-making heat treat ovens. It runs on a Raspberry Pi 4 with a touchscreen display. An ESP32 microcontroller handles the thermocouple reading and ...

CHESAPEAKE, Va. — Lovato Electric’s electromechanical contactors — the BG Series mini-contactors, the BF Series contactors, and the DPBF Series Definite Purpose Contactors — are certified for use in ...

Parts To You Limited now stocks the Shelly Pro EM-50 Energy Meter with Integrated Contactor Control. The device is a professional single-phase energy monitoring and remote load control in one compact ...

RFID-based authentication is a core feature in EV chargers, enabling user identification, access control, billing integration, and smart energy management. In this article, we’ll cover a complete ...

Over on brushless.zone, we’ve come across an interesting write-up that details the construction of a dam control system. This is actually the second part, in the first, we learn that some friends ...

Voidbox’s PwrTool 500 is a battery and power monitor for Home Assistant based on the company’s FLIP_C3 ESP32-C3 board with a 60V-tolerant buck converter that is designed for off-grid and other ...

Relays and contactors use a variety of technologies to switch signals and power connections. Many devices called relays use similar techniques and topologies, but the terminology can be confusing.

Speech capability in technology primarily has two dimensions: text to speech (TTS) and speech to text (STT). This ESP32 Text-to-Speech device focuses on TTS. Here, the MAX98357A amplifier is used with ...

ESP32 modules often have “integrated antennas” printed on the PCBs. But, at times, you might need improved Wi-Fi range. A solution can be an external antenna, but not every module has a socket for ...

SONOFF POW Ring smart power meter is the first CT clamp-based WiFi power meter from ITEAD. It is designed for installation in an electric cabinet to measure whole-house power consumption with up to ...