Description CH579 is: An ARM core 32-bit M0 microcontroller with integrated BLE wireless communication. On-chip integrated low-power Bluetooth BLE communication module Ethernet controller and transceiver Full-speed USB host and device controller and transceiver Segment LCD driver module ADC, touch button detection module, RTC and other rich peripheral resources. More chip features see here. Board Features: QFN48 CH579M chip, lead out all pin headers On Board Ethernet Port On Board USB Host Port On Board Type-C USB: For USB programming For Battery power charging To use type-c detection, short connect resistors to PA4 and PA5 Two programming LEDs PB18 PB19, two buttons PB22, PB23 On board battery charge manage chip CN3065 Specially design for solar power. Front 1.25mm battery connector, back solar pannel 1.25mm connector Documentation please see on this page.
