Description The ZERO2GO OMINI is a pHAT sized, auto-switching power supply extension board that allows you to power your Raspberry Pi from a wide range of possible inputs such as a power bank, solar panel or car battery. Compatible with all Raspberry Pi models that are equipped with the 40-pin header; including the A+, 3B+ and Zero models. Features Three separated input channels (each accepts 3.5~28V DC). Auto step-up or step-down to output 5V for powering Raspberry Pi. Auto switch input channel (one with highest voltage takes the priority). Gracefully turn on/off Raspberry Pi with single tap on the button. Fully cuts power for Raspberry Pi and all its USB peripherals after shutdown. Long hold the button to force power cut, when OS loses response. Monitor the input voltage on each channel (via software). Shutdown Raspberry Pi when input voltage below preset threshold. Recover Raspberry Pi when input voltage exceed preset threshold. Specifications Dimension: 65mm x 30mm x 7.7mm Weight: 12g (net weight) LED Indicator: Three-color LED (red, green and blue) Output: Output 5V (±5%), maximum 2A Operating Temperature: -30℃~80℃ (-22°F~176°F) Storage Temperature: -40℃~85℃ (-40°F~185°F) Humidity: 0~80%RH, no condensing Mainly Used Chips: MCU: ATtiny841 DC-DC Bulk: MP4462 DC-DC Boost: SDB628 Interface: Micro USB female connector for input channel A. 54-2P connector for input channel B. Universal wire connector for input channel C. 20×2 header (h=2mm) for connecting Raspberry Pi. Input: Three separated channels (A, B, and C) All accept DC 3.5V~28V (5.5~7.0V is not recommended as the DC-DC bulk converter needs more dropout to work well) Efficiency: Up to 87% @ Step-Up mode Up to 82% @ Step-Down mode Standby Current: ~0.13mA @ Vin=3.5V ~0.36mA @ Vin=12V ~0.87mA @ Vin=28V Kit Content 1 x Zero2Go Board 4 x 4mm Plastic Spacer 4 x M2.5 x 10mm Plastic Screws 4 x M2.5 Plastic Nuts
