Description: 1. Getting Started GuideThis section will briefly introduce the functions and operation methods of each part of the ESP32C3-MINI-DK development board. 1.1 Physical simulation diagram of ESP32C3-MINI-DK development board 1.2 Pin header The following table lists the names, types and functions of the pin headers on both sides of the development board. The names of the pin headers are shown in the front view of the development board. Left pin header: Name Type Function GND G Ground 3V3 P 3.3V supply power 3V3 P 3.3V supply power I02 I/O GPI02,ADC1_CH2,FSPIQ I03 I/O GPI03,ADC1_CH3 GND P Ground EN I High level: chip enable Low level: chip off Be careful not to leave the CHIP_EN pin floating GND P Ground I00 I/O GPI00,ADC1_CH0,XTAL_32K_P I01 I/O GPI01,ADC1_CH1,XTAL_32K_N I010 I/O GPI010,PSPICS0 GND P Ground PP5V P 5V supply power PP5V P 5V supply power GND P Ground 右侧排针： Name Name Name GND G Ground TX I/O GPI021,UOTXD RX I/O GPI020,UORXD GND G Ground I09 I/O GPI09,BOOT I08 I/O API08 GND G Ground I07 I/O GPI07,FSPID,MTD0 I06 I/O GPI06,PSPICLK,MTCK I05 I/O GPI05 ADC2_CH0,FSPIWP MTDI I04 I/0 GPI04 ADC1_CH4,FSPIHD,MTMS GND G Ground I018 I/0 GPI018, USB_DN I019 I/O GPI019, USB_DP GND G Ground 1.3 Button Description EN: Espressif module enable pin, when the button is pressed, the module is in the reset state. ESP-BOOT: The BOOT pin of Espressif module, press the button to manually enter the download mode. 1.4 Component introduction Main Components introduce ESP32C3-MINI-1Mods ESP32C3-MINI-1 is a universal Wi-Fi and low-power Bluetooth dual module launched by Espressif, with powerful functions. The module adopts PCB onboard antenna and is equipped with 4MB SPI flash Pin headers All available GPIO pins have been drawn out to the development board headers 5V to 3V3 LDO Power converter, input 5V, turn out 3.3V Micro USB Port USB interface, can be used as the power supply interface of the development board, can burn firmware to the chip, and can communicate with the chip through the USB protocol TX RX level jumper port Control the I/O port level of TX/RX, you can choose 3.3V or 5V default 3.3V USB-To-UART Converter Chip Single-chip USB to UART bridge for increased transfer rates up to 3Mbps RGB LED Addressable RGB LEDs driven by GPIO8 Start developing an app Before powering on, make sure the development board is intact 1.5 Essential Hardware ①ESP32C3-MINI-DK development board ②Micro USB cable ③PC computer (Note: Please make sure to use an appropriate USB data cable, some data cables are only used for charging and cannot be used for data transfer and programming) Hardware setup Connect the development board and the computer through the USB interface, select the corresponding computer COM port Use the official SDK for development 2 Hardware Reference 2.1 Functional block diagram Main components and connection methods of ESP32C3-MINI-DK development board 2.2 Power Options You can choose one of the following three power supply methods to power the development board: ·USB port power supply (default) ·5V and G(GND) pin header power supply ·3V3 and G(GND) pin header power supply Contact usReturn PolicyFeedbackContact us For anything problem about product, price, shipping or order status, pleasecontact us via eBay message.Just contact us using the "Ask the seller a question" link on eBay. We expect positive feedback and 5 scores DSR from you. Return Policy We believe our items are so outstanding. We are convinced you will be happy with your Purchase. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse. Please include your eBay ID and item number with any email requests. Feedback * When you satisfied with our product and services please leave us positive feedback. * If you have got the package, please confirm "Delivery on time" For us. * If a problem occurs, contact us immediately with any email request. * Just contact us using the " Ask the seller a question" link on eBay. Your Satisfaction is our Priority. Our goal is to make all our customers as happy as possible while shopping with us.On Dec 5, 2022 at 06:05:55 PST, seller added the following information:
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