Arduino Boards
5pcs DC-DC 7.5-28V To 5V 3A Step-Down Power Supply Module Cellphone Car Charger USB Buck Regulator
$9.38
Specifications:
Input: 7.5V-28V
Output: 5V / 3A
Conversion efficiency: 96% (Max)
Switching frequency: 1.5MHZ (Max) Typical 1MHZ
Working temperature: -40 ℃ – +85℃
Load capacity: Maximum output 3A, 2A continuous
Scope: mobile power, mobile phones, flat-panel powered devices USB 5V
Product dimensions: 42mm x 16mm x 5mm(L x W x H)
Package included:
5 x Step-down power supply module
