Lilygo TTGO T-OI Plus ESP32-C3 CH9102F Development Board

This is a compact ESP32-C3 RISC-V 32-Bit Dev Board from Lilygo featuring the CH9102F USB-UART chip. The integrated ESP-C3 offers full Bluetooth and Wi-Fi connectivity. The main processor is a RISC-V 32-Bit microprocessor with 400 KB SRAM, 384 KB ROM, and 8 KB SRAM in RTC. The module includes a LiPo charging chip and has space on the back to mount a 16340 battery holder, which is available along with the battery in our shop. Detailed documentation can be found in the included manual.

Recommended Accessories:
CR123A Battery Holder
16340 Li-ion Battery

Features:
ESP32-C3 RISC-V 32-Bit Development Board
Bluetooth V5.0
Battery Chip
Space for 16340 Battery Holder on the back with TP4054 Battery Charging Chip
USB-C

Technical Details:
Manufacturer: Lilygo
Manufacturer SKU: Q370
USB UART Chip: CH9102F
MCU: ESP32-C3
CPU: RISC-V 32-Bit
Flash: 4 MB
SRAM: 400 KB
ROM: 384 KB
SRAM in RTC: 8 KB
Clock Frequency: 160 MHz
Analog Interfaces: 2x 12-Bit SAR ADC up to 6 channels
Digital Interfaces: 3x SPI, 2x UART, 1x I2C, 1x I2S, LED PWM, TWAI, Timer, RMT, USB-Serial
USB Interface: USB-C
Bluetooth Standard: Bluetooth V5.0
Wi-Fi Standard: IEEE 802.11 b/g/n
Dimensions: 45 x 25 x 6 mm
Weight: 8 g

Package Includes:
1x LilyGo TTGO T-OI Plus ESP32-C3 CH9102F Development Board
1x Power Cable
2x 8-pin Header.