Onchdbfhuu - SuperMini WiFi Bluetooth Development Board DIY Accessories

Reliable security features: cryptographic hardware accelerator with support for AES-128/256, hash, , HMAC, digital signature and secure boot;Rich interfaces: 1xI2C, 1xSPI, 2xUART, 11xGPIO(PWM), 4xADC;On-board RGB, LEDs: Public GPIO48 pins; Ultra-low power consumption: deep sleep power consumption of about 43μA;Rich board resources: 400KB , 384KB ROM 4Mflash built-in.Chip Model : ESP32S3FH4R2;Ultra-small size: as small as a thumb (22.52x18mm) Classic form factor for wearables and small projects. External power supply:If you need external power supply just connect the external power supply + level to the position of B+ on the back of the board, and the negative terminal to B- on the back. (Support 3.3~6V power supply). You can charge the battery by connecting to USB. Powerful CPU: -, 32-bit RISC-V single-core processor running at 160 MHz. WiFi: 802.11b/g protocol, 2.4GhHz, supports Station mode, SoftAP mode, SoftAP+Station mode, and mixed mode. Bluetooth: Bluetooth 5.0 Enter download mode: Way 1: Press and hold BOOT to power up. Way 2: Press and hold the BOOT button of ESP32S3, then press the RESET button, release the RESET button, then release the BOOT button, at this time ESP32S3 enter the download mode.