Traditional Culture Encyclopedia - The 24 Solar Terms - Does Harvard h2s have usb interface? Where is it?
Does Harvard h2s have usb interface? Where is it?
Automobile USB interface makes use of the universality of USB and is widely used in various charging interfaces. Convert 12V DC and 24V DC in the car into USB, and the * * * voltage of all charging appliances is the same as that of DC 5V. In this way, DC 5V can be charged with the standard power supply and USB interface on the car.
Extended data:
Features of USB car charger:
1, USB car charging must conform to a principle. USB port is an economical and practical power supply for battery charging of small consumer electronic equipment.
2. The load must meet the requirements of power management, including low power consumption mode and the method for the host to determine when it needs to draw large current from the port.
3. In order to fully comply with the USB 2.0 specification, the load connected to the USB port must be able to communicate with the host in both directions.
Official website of Haval Automobile-Haval H2s
Baidu encyclopedia -USB car charger
- Previous article:Chinese text of the second day of junior high school; Natural language
- Next article:Is winter wine brewed by yourself?
- Related articles
- Duke Zhou dreamed of chickens.
- Throttling action
- Is Tomb-Sweeping Day a legal holiday?
- Four-character idioms beginning with O Pinyin.
- Little summer solar terms health message daquan little summer solar terms warm greetings
- What's the date of 1999 in beginning of spring?
- What are the skills of spring?
- Solar terms reflect phenological phenomena.
- The Spring Festival is coming soon. Do you have any good recommendations for eating snacks in the New Year?
- When will the vines be buried to keep out the cold?