Electrical characteristics:
– Input 5V through the micro USB port, input 3.3 to 5V through the pin- Output – 3.3V, optional input RTC voltage- Power consumption – 54mA (idle) when using Linux, 250mA with display- Storage temperature: -40~125C; Operation: -20 to 70C- Sipeed Lichee Nano with Flash Linux Development Dev. Board 16M Flash Version IOT Internet of Things- Lichee Nano is a SD card sized Linux development board powered by the Allwinner F1C100s ARM9 processor.- Lichee Nano 22CPU-Allwinner F1C100s, ARM 926EJS processor, up to 900MHzMemory and storage– 32MB DDR integrated into SoC, 16MB SPI Flash- Onboard TF slot, can be booted from TF card,Display– 40pin RGB LCD FPC connector, supports 272480, 480800, 1024600 and other resolution resistive displays (and capacitive displays through the adapter board).- Support 720P video output, support video stream decoding such as H.264 / MPEGCommunication Interface– SDIO for WiFi module- SPI x2, TWI x3, UART x3- OTG USB x1, TV outputOther interface– PWM x2, LRADC x1- Headphone output x2, Mic x1Software and development environment:Support for 3.10 BSP linuxSupport 4.19 main line linuxSupport xboot bare metal development environmentSupport RT-Thread
Target application scenario:IoT applications use more complex communication interfaces and protocolsThe application of human-computer interaction interface requires more beautiful and complex logicApplication scenarios that require more operations (as opposed to regular MCUs)Need to use open source software under Linux for rapid developmentHigh-end geek players balance in size, performance and ease of use.Entry level player, software engineer, hardware diy using familiar language
Size and weight:Core board size is 25.4×33.0mmCore board weight 4.20.2g
Precautions:
Starting the Nano requires a card boot (or solder SPI flash), just plugging in the USB without any symptomsSystem debugging serial port UART0, specific location reference pin diagramUSB interface OTG usb, power and communicationWorking temperature -20~70C
Package includes:(Note: Each option is a separate purchase, not a kit)
Option 1: 1 xLichee Nano Motherboard with pinsOption 2: 1 x Wifi moduleOption 3: 1 x5 inch resistive screen