라떼판다 알파/델타 SBC 용 무정전 전원공급 UPS 보드
(UPS Hat for LattePanda Alpha /Delta Single Board Computer)
개요
- 본 제품은 라떼판다 알파/델타 SBC 용 무정전 전원공급 UPS 보드입니다.
- LattePanda 2 Alpha, Delta, 및 3 Delta 싱글보드 컴퓨터와 같이 사용이 가능한 UPS 보드입니다.
- 3개의 18650 리튬이온 배터리를 무정전전원 공급장치(UPS)의 전원 소스로 사용합니다.
- 라떼판다와 결합하여 예기치 않은 정전시 임시적으로 전원을 공급하여 줄 수 있습니다.
- HID-UPS 프로토콜을 지원하여 OS에서 배터리 장치로 인식이 가능합니다.
특징
- Power supply interface:
USB Type-C PD protocol
Voltage requirement: 15V
Power requirement: ≥30WDC Jack 5.5x2.1mm
Voltage requirement: 4.5~24V
Power requirement: ≥30W - Battery type: 3.7V 18650 lithium-ion battery
- Charging current: 1A
- Compatible LattePanda Development boards:
LattePanda 3 Delta
LattePanda 2 Alpha
LattePanda 2 Delta - Operating temperature: 0~60℃
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Have you ever been disrupted by a sudden power outage while working? If so, the LattePanda UPS Hat is your best choice!
The LattePanda UPS Hat is compatible with the LattePanda 2 Alpha, Delta, and 3 Delta pins and can be installed directly. It uses three 18650 lithium-ion batteries as UPS storage batteries and supports power supply through both TypeC PD and 5.5mm DC interfaces. When the external power supply is interrupted, the UPS Hat will automatically switch to battery power, ensuring that your LattePanda is not damaged by a sudden power outage.
Most importantly, our UPS Hat supports the HID-UPS protocol, which can be recognized as a battery device in the operating system. You can use system power management to implement power-saving modes and automatic shutdown functions, just like using an internal laptop battery. Moreover, the HID-UPS protocol is implemented through Arduino, and the code is open source. You can edit a more accurate battery power algorithm by yourself, and you can also set the charging voltage limit to extend the battery life.
When the UPS Hat uses the battery, the three 18650 batteries directly power the LattePanda, without any extra boost or buck circuit consuming energy, so the battery life can last up to 8 hours, allowing your LattePanda to hold on until the power is restored. (Tested with three 3.7V 3400mA·h 18650 lithium-ion batteries paired with a LattePanda 3 Delta.)
Note:
Due to transportation safety restrictions, the UPS Hat does not include 18650 lithium batteries, and you need to purchase 3.7V 18650 lithium batteries separately.