W1209 Digital Temperature Controller 12V Thermostat Switch With LED Display

W1209 Digital Temperature Controller for DIY Projects Take full control of temperature-sensitive applications with the W1209 Digital Temperature Controller. Whether you’re working on home automation, cooling systems, or heating projects, this compact and powerful thermostat switch offers precise regulation and easy customization. Features and Benefits: Wide Temperature Range: Operates from -50°C to 110°C, making it suitable for various applications. Dual LED Digital Display: Provides real-time temperature monitoring with high accuracy. High Power Output: 12V relay with a 20A output to support high-power devices. Precise Control: 0.1°C resolution ensures reliable temperature adjustments. Customizable Settings: Adjustable parameters like hysteresis, delay start, and high-temperature alarm. Waterproof Sensor: Includes an NTC (10K 0.5%) sensor for accurate readings. Compact and Durable: Small 48.5 x 40mm size fits easily into various DIY electronics setups. Specifications: Temperature Range: -50°C to 110°C Control Mode: ON/OFF Resolution: 0.1°C (for -9.9~99.9°C), 1°C for other ranges Accuracy: 0.1°C Refresh Rate: 0.5 seconds Power Supply: DC 12V Output Voltage: DC 12V Relay Output: 20A Static Current: ≤ 35mA Attract Current: ≤ 65mA Environmental Conditions: -10°C to 60°C, Humidity: 20% – 85% How to Use: Connect the power supply and sensor – The current temperature will be displayed on the LED screen. Set the desired temperature – Press the “SET” button, then adjust with the ‘ ’ and ‘-‘ buttons. Customize settings – Long press the “SET” button to enter the parameter menu (P0-P6). Adjust operating mode – Choose between cooling (C) or heating (H) using P0. Fine-tune parameters – Set hysteresis (P1), temperature limits (P2, P3), correction (P4), delay start (P5), and high-temperature alarm (P6). Monitor performance – The LED display provides real-time temperature updates, with warning indicators for sensor errors or overheating. Why Choose This Digital Temperature Controller? Perfect for DIY tech enthusiasts looking to automate temperature control in home appliances and electronics projects. Reliable and accurate readings ensure safe operation in various conditions. Versatile applications include incubators, HVAC systems, greenhouses, and industrial equipment. Package Contents: 1x W1209 Digital Temperature Controller 1x Waterproof Sensor Notes: The actual color of the item may vary slightly due to monitor settings. Allow slight manual measurement deviation. Explore More DIY Electronics Products: Click Here Watch Our YouTube Tutorials for DIY Electronics Projects: Visit Our Channel Related