LILYGO TTGO T-OI ESP32-C3 RISC-V MCU Wireless Module Development Circuits Board Suppert Wi-Fi B

LILYGO TTGO T-OI ESP32-C3 RISC-V MCU Wireless Module Development Circuits Board Suppert Wi-Fi B Popis

T-OI is based the ESP32-C3 main control chip, which is a safe, low-power, low-cost RISC-V MCU.
Supports Wi-Fi and 5 (LE).
It has rich memory resources and can meet the functional requirements of various common IoT products.
It continues the appearance and structural design of the T-OI ESP8266 version. It is based the pin interface compatible with the D1 expansion shield, and is equipped with a 16340 lithium battery holder. It is also compatible with the Grove interface, which is convenient for direct expansion of existing D1 expansion shields and Grove interface modules.

MCU:MCU32-C3
USB to serial port chip:T-OI V1.0: CH340K T-OI V1.3: CH9102
Grove connector:4 Pin, 2.0mm
Main chip:RISC-V 32-bit Microprocessor,400 KB of , 384 KB of ROM and 8 KB in RTC
clock frequency:160MHz
Analog Interface Protocol:2 x 12-bit SAR ADCs, to 6 channels
data interface protocol:3 x SPI, 2 x UART, 1 x I2C, 1 x 125 LED PWM, TWAI, Timers, RMT, Full-speed USB Serial
Wi-Fi:IEEE 802.11 b/g/n-compliant Supports Station, SoftAP, SoftAP + Station mode
:Supports 5, mesh
Colour: As Shown
Material:PCB
style:B Without battery holder

Package Contents:
1 * ESP32-C3 RISC-V MCU Module