FainWan 2pcs W1209 12V DC Digital Temperature Controller Board Micro Thermostat -50-110°C Electronic Module Switch with 10A One-Channel Relay and

100% complete machine patch, wave soldering, stable performance, good consistency. Embedded CPU chip (MCU), more intelligent, lower power consumption. Automatic power set memory (MCU built-in EEPROM memory unit). Control accuracy of 0.1 degrees Celsius. Have been tested for stability, consistency and reliability. Tips: - long press set to get menu, starts at P0 - press +/- to get next P-parameter - press set to choose that parameter - press +/- to select the value you want for that parameter - press set to accept it - long press +/- = reset to default - power-out does reset to default - default temp set is 34.5C

Display Type: ‎Digital Operating Temperature: ‎50 Degrees Celsius UPC: ‎768599198705 Manufacturer: ‎FainWan Item model number: ‎W1209-RED-2PCS Item Weight: ‎2.82 ounces Package Dimensions: ‎4.72 x 4.72 x 0.47 inches ASIN: ‎B09PN5F3S5 Date First Available: ‎January 4, 2022 Customer Reviews: 4.9 out of 5 stars