The LM393 1-Channel Digital Humidity Sensor Relay Module is a compact control board that uses an onboard humidity detection probe and LM393 comparator to automatically trigger a relay output based on moisture/humidity levels. Ideal for automation, smart agriculture, and Arduino projects.
High-sensitivity steam and water vapor detection module with analog and digital output, ideal for humidity monitoring, smart automation, and Arduino-based safety projects.
The TEC1-12707 Thermoelectric Peltier Module is a solid-state cooling device capable of transferring heat when powered by DC voltage. It provides efficient cooling up to 70W, ideal for DIY chillers, CPU cooling, dehumidifiers, mini fridges, and electronic projects.
The W1209 Temperature Controller is a compact and intelligent digital thermostat capable of controlling temperatures from –50°C to 110°C. Featuring an onboard NTC 10K sensor, relay output, digital 3-button interface, and LED display, it is ideal for DIY incubators, aquarium heaters, temperature-controlled fans, and automation projects.
The XH-W3002 Digital Temperature Controller (AC220V, 10A) is a compact, high-precision thermostat module designed for accurate heating and cooling control. It features a digital display, built-in relay output, waterproof NTC sensor probe, and programmable temperature thresholds for automation projects, incubators, aquariums, HVAC systems, and home appliances.