IoT - ESP32 S3 Touch AMOLED 1.8

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This page is about the ESP32 S3 Touch AMOLED 1.8 Microcontroller

Waveshare - Touch

Waveshare: https://www.waveshare.com/esp32-s3-touch-amoled-1.8.htm Amazon: https://www.amazon.com/dp/B0F242GFHK?ref=ppx_yo2ov_dt_b_fed_asin_title

Specifications: ESP32-S3 1.8inch AMOLED Touch Display Development Board, 32-bit LX7 Dual-core Processor, 368×448 Pixels, Accelerometer And Gyroscope Sensor, ESP32 With Display

ESP32-S3-Touch-AMOLED-1.8 is a low-cost, high-performance MCU board designed by Waveshare, tiny size, with onboard 1.8inch AMOLED display, power management IC, 6-axis sensor (3-axis accelerometer and 3-axis gyroscope), RTC, low power audio codec, and so on, which makes it easy for you to develop and integrate it into the products quickly.

Key features include:

• Equipped with ESP32-S3R8 Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
• Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna
• Built in 512KB of SRAM and 384KB ROM, with onboard 8MB PSRAM and an external 16MB Flash memory
• Type-C connector, improving device compatibility, easier to use
• Onboard 1.8inch AMOLED display for clear color picture display, 368 × 448 resolution, 16.7M color
• Built-in SH8601 display driver and FT3168 capacitive touch chip, using QSPI and I2C communication respectively, effectively saving the IO resources
• Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gesture, counting steps, etc.
• Onboard PCF85063 RTC chip, powered by main Lithium battery through AXP2101 chip, with reserved RTC battery pads for connecting a backup battery, ensuring RTC function during the replacement of the main battery
• Onboard PWR and BOOT programmable buttons for easy custom function development
• Onboard 3.7V MX1.25 Lithium battery recharge/discharge header, optional for 3.7V Lithium battery
• Reserved pads of 7 × GPIO, 1 × I2C, 1 × UART, and 1 × USB interface, for connecting peripherals and debugging
• Onboard TF card slot for extended storage and fast data transfer, suitable for applications such as data recording and media playback, simplifying circuit design
• Adopts AXP2101 IC for efficient power management, supports multiple voltage outputs, battery charging, battery management, and battery life optimization, etc.
• Adopts AMOLED screen, featuring advantages of high contrast, wide viewing angle, rich colors, fast response, thinner design, and low power consumption, etc.

Display Panel	AMOLED	Display Size	1.8 inch
Resolution	368 × 448 pixels	Display Colors	16.7M
Brightness	350 cd/㎡	Contrast Ratio	100000:1
Communication Interface	QSPI	Driver IC	SH8601
Touch	Supported	Touch IC	FT3168

Adopts AMOLED screen

The next-generation display technology, compared to those traditional LCD displays, the AMOLED screen features precise light-control capability, representing more delicate colors, more picture details, and more vivid video image

Wi-Fi and BLE 5 support

ESP32-S3 integrates 2.4 GHz Wi-Fi (802.11 ax/b/g/n) with 40 MHz of bandwidth support, Its Bluetooth Low Energy subsystem supports Bluetooth 5 (LE) and Bluetooth Mesh

1. ESP32-S3R8 The SoC with WiFi and Bluetooth, up to 240MHz operating frequency, with onboard 8MB PSRAM
2. QMI8658 6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer
3. PCF85063 RTC chip
4. AXP2101 Highly integrated power management IC
5. ES8311 Low power mono audio codec
6. Speaker
7. Backup battery pads for connecting backup battery, ensuring RTC function during the replacement of the main battery
8. MX1.25 Lithium battery header MX1.25 2P connector, for 3.7V Lithium battery (optional), supports charging and discharging. (To fit inside the case, a battery size of 3.85 × 24 × 28 mm is recommended)
9. 16MB NOR-Flash for storing data
10. Microphone
11. Onboard antenna Supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE)
12. Reserved GPIO pads (pitch 1mm) Adopting available IO function pins for easy expansion
13. BOOT button for device startup and function debugging
14. USB Type-C port ESP32-S3 USB interface, for programming and log printing
15. PWM button for system power supply ON/OFF, supports custom functions