S3 Mini Pro V1.0.0 - LOLIN WIFI Bluetooth IOT

Name: S3 Mini Pro V1.0.0 - LOLIN WIFI Bluetooth IOT
SKU: 36232
Price: 14.99 USD
Availability: InStock

S3 Mini Pro V1.0.0 - LOLIN WIFI Bluetooth IOT Board with male headers and case. Arduino Compatible

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Hello makers. Welcome to Bits4Bots. Hardware designed with kids in mind.

S3 Mini Pro V1.0.0 - LOLIN WIFI Bluetooth IOT Board with male headers and case. Arduino Compatible

What is it? WeMos and Lolin are two brands known for producing microcontroller boards, especially popular in the maker and Internet of Things (IoT) communities. The S3 Mini Pro is compact, showcase a…

What is it?

WeMos and Lolin are two brands known for producing microcontroller boards, especially popular in the maker and Internet of Things (IoT) communities. The S3 Mini Pro is compact, showcase a 128 by 128 pixel screen, and has multicolored silkscreen artwork.

Based on the ESP32-S3FH4R2
2.4 GHz Wi-Fi
Bluetooth LE
4MB Flash
2MB PSRAM
0.85” 128 x 128 LCD TFT display (GC9107/GC9A01)
6D MEMS IMU (QMI8658C)
12x IO
3x Button (IO0, IO47, IO48)
1x RGB LED (Data: IO8, Power: IO7)
1x IR (IO9)
ADC, DAC, I2C, SPI, UART, USB OTG
Size: 34.3mm * 25.4mm
Compatible with MicroPython, Arduino IDE
Default firmware: MicroPython
Compatible with LOLIN D1 mini shields

https://github.com/Bits4Bots/Lolin-S3-Mini-Pro

What makes it special?

Unique multicolor silkscreen and 0.85 inch TFT screen

TFT Screen

TFT Backlight (TFT_BL) IO33
TFT Reset (TFT_RST) IO34
TFT Chip Select (TFT_CS) IO35
TFT Data/Command (TFT_DC) IO36

Get started here:

https://www.instructables.com/Tetris-Game-on-S3-Mini-Pro-ESP32-Using-Arduino-IDE/

Key Points about Boot Mode on the S3 Mini Pro Lolin

Boot Mode (Flashing):

To enter boot mode, hold down the IO0 (BOOT/FLASH) button while resetting the board. This mode allows you to upload new code from the Arduino IDE or other platforms. It typically sets the microcontroller into a mode that accepts instructions from the USB serial connection to flash new firmware onto the device. Normal Mode (Run):

When the board is powered on or reset without holding down the IO0 button, it boots into its normal operational mode. This is the mode where it runs the uploaded code. Automatic Boot Mode Detection:

Some development environments, like the Arduino IDE, can automatically reset the board to trigger the boot mode when uploading code, which eliminates the need to manually press the boot button. - Boot mode button 0 - Reset