Principle of intelligent display thermos cupIts principle is actually very simple. The main thing is to install a temperature sensor on the cup cover, and then measure the temperature through the elec
2021-11-26 hongling
This paper introduces the development of strobe lamp scheme. The product is suitable for emergency help or dangerous situations. For example, at night, if the car breaks down due to failure and needs
2021-11-26 hongling
Wireless temperature and humidity weather forecast schemeProduct features:1. Typical working voltage: 3.0V2. LCD parameters: 1 / 3 bias, 1 / 8 duty; Driving voltage 4.5V3. The relatively simplified ci
2021-11-26 hongling
Wireless thermometer and radio clock chip schemeProduct features:1. Typical working voltage: 3.0V2. LCD parameters: 1 / 3 bias, 1 / 7 duty; Driving voltage 4.5V3. The relatively simplified circuit sav
2021-11-26 hongling
