etc-974 Digital Thermostat Microcomputer Temperature Controller for Refrigeration

etc-974 Digital Thermostat Microcomputer Temperature Controller for Refrigeration

Digital thermostat control boards are used in a variety of technologies across numerous industries. With our years of contract manufacturer experience, we bring high-end design, engineering and manufacturing services to a wide range of industries.

Product Introduction

Our company always adhere to the spirit of seeking truth, ensure Electronics manufacturing services factory, Industrial inverter board, humidifier circuit board quality, reasonable price and integrity as the fundamental business purpose, facing the market. We make the product quality management system have complete assessment standards for each department of production and management. Service quality and customer-centered: fully understand the needs of customers, put the needs of customers in the first place, and provide them with high-quality services. We have always established a good image among customers and won the recognition of the majority of users with superior quality, excellent service, fair price and accurate delivery date, broad information channels, good business ability and high-quality and perfect after-sales guarantee.

Digital thermostat control board


Digital thermostat control boards are used in a variety of technologies across numerous industries. With our years of contract manufacturer experience, we bring high-end design, engineering and manufacturing services to a wide range of industries. With over 20 years of experience in this very special market, TECOO is an expert in electronics manufacturing solutions for this industry.


Basic parameters

Temperature range: -50-110℃

Control accuracy: 0.1℃

Refresh rate: 0.5S

High temperature protection: 0-110℃

Supply voltage: DC 12V

Quiescent current: ≤35MA, attracting current ≤65MA

Output voltage: DC 12V

Output power: 20A relay

Measurement input: NTC (10K 0.5%) waterproof sensor

Environmental requirements: -10~60℃, humidity 20%-85%

Digital thermostat control board-1.jpg

Digital Thermostat Control Board Function

◆ High current: Our digital temperature control board adopts high-density PC board mounting technology, although the size is small, the switching capacity can reach 10A.

◆ The controller automatically performs relay ON/OFF. The output of the thermostat is 10A relay, which can meet various high-power loads

◆ LCD Display: With a bright LCD display design, people can clearly check the temperature from any angle.

◆ User-friendly functions: The temperature control module has real-time temperature reporting, temperature correction function, high temperature alarm, emergency stop function, and supports UART settings, making the module reliable and easy to use.


Scope of application

With a digital thermostat control board, it can be widely used in household appliances, office machines, audio, equipment, automobiles, etc.


TECOO as a expert electronic manufacturing service provider for digital thermostat control board, from printed circuit board assembly (PCBA) to complete product assembly and testing, it means handling complex electronic circuit boards (may have additional mechanical enclosures - sheet metal Gold, CNC, Plastic) to achieve perfect results for our customers.


According to the requirements of the market and the development trend of etc-974 Digital Thermostat Microcomputer Temperature Controller for Refrigeration, our company constantly enriches, adjusts and improves the product structure to face the market with high-quality products. The company adheres to the people-oriented principle, builds the company into a leading entrepreneurial platform, and provides customers with comprehensive services. Our company is committed to establishing a perfect customer purchasing center based on the development strategic goal of 'customer first, brand service and standardized management', striving to provide customers with high-quality products efficiently and quickly and help customers control costs.

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