Pyboard MicroPython Uses python3 STM32F405 Core Board PYB1.1 STM32 Development Board

Features Debugging default output about 9V before use Input voltage 4 5 8V Continuously adjustable output voltage 4 3 27V Any voltage above 4 3V and below 27V can be output and adjusted by itself Counterclockwise step up Charging Voltage 4 2V Charging Current Maximum 1A The maximum discharge current 2A output current should be calculated by itself Output reference maximum current 5V 1 4A 9V 0 8A 12V 0 6A Static current is about 0 5 mA Over shock protection has Dimension 3 3 x2 3 x0 9 cm For example VIN terminal connected 5V solar panel BAT terminal can output 4 2V to charge 3 7V 18650 battery The OUT terminal can output an adjustable voltage and adjust it by itself It can be used for recharging lithium batteries in multimeter refitting Package Included 1 x Pyboard MicroPython Uses python3 STM32F405 Core Board