ESP32-S3 1.85 inch Round Display

Package Content

Weight: 0.031 kg

ESP32-S3-LCD-1.85

1. ESP32-S3-LCD-1.85 x1
2. 2030 8Ω 2W speaker ×1
3. SH1.0 4PIN cable ~100mm ×2

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ESP32-S3-Touch-LCD-1.85

1. ESP32-S3-Touch-LCD-1.85 x1
2. 2030 8Ω 2W speaker ×1
3. SH1.0 4PIN cable ~100mm ×2

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ESP32-S3 1.85inch Round Display Development Board, 360×360, 32-bit LX7 Dual-core Processor, Up to 240MHz Frequency, Supports WiFi & Bluetooth, Accelerometer And Gyroscope Sensor, ESP32 With Display, Optional for Touch Function

ESP32-S3 1.85″ LCD Development Board

Integrates QSPI interface display, multiple peripheral interfaces

Features

ESP32-S3-LCD-1.85 is a microcontroller development board with 2.4GHz WiFi and Bluetooth BLE 5 support, integrates high-capacity Flash and PSRAM. Onboard 1.85inch LCD display which can smoothly run GUI programs such as LVGL, optional for capacitive touch function. Combined with various peripheral interfaces, suitable for the quick development of the HMI and other ESP32-S3 applications.

• Equipped with high-performance 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 SRAM and 384KB ROM, with onboard 16MB Flash and 8MB PSRAM
• Onboard 1.85inch LCD display, 360×360 resolution, 262K color
• Optional for capacitive touch function controled via I2C interface, with interrupt support
• Adapting UART, I2C and some IO interfaces
• Onboard audio decoder, Microphone, QMI8658 6-axis sensor, RTC sensor, TF card slot and battery recharge management module, etc.
• Supports accurate control such as flexible clock and multiple power modes to realize low power consumption in different scenarios

Version Options

ESP32-S3-LCD-1.85
without touch control

ESP32-S3-Touch-LCD-1.85
with touch control

Application Scenarios

IPS Display Panel

262K color, 360×360 resolution, wide viewing angle

Capacitive touch

Optional for capacitive touch function controled via I2C interface for flexible operation and smooth UI interaction, with interrupt support

Note: this function is only available on ESP32-S3-Touch-LCD-1.85 version.

Supports multiple peripherals

Supports the expansion of multiple peripherals via GPIO and I2C interfaces, etc.

What's On Board

1. ESP32-S3R8
   dual-core processor, up to 240MHz operating frequency
2. 16MB Flash
3. QST attitude sensor
   QMI8658C (6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer)
4. TCA9554PWR
   GPIO expander chip
5. PCM5101 audio decoder
6. Amplifier chip
7. Battery recharge manager
8. ME6217C33M5G
   Low dropout regulator, 800mA output (Max.)
9. RTC chip
   PCF85063 RTC chip
10. Onboard ceramic antenna
11. IPEX1 connector
    Switching to use external antenna via resoldering a onboard resistor
12. TF card slot
13. Speaker header
    Comes with 8Ω 2W 2030 speaker

14. Volume adjustment knob
15. Microphone
16. UART header
    only available when UART Type-C port is not connected
17. Power indicator
18. USB Type-C port
19. RTC battery header
    for connecting rechargeable RTC battery
20. Charge indicator
    Lithium battery charge indicator, lights up when charging, off when fully charged (the light status is uncertain when the battery is not connected)
21. I2C header
    connecting with internal chip, only supports the I2C peripherals and cannot be mapped to other functions
22. RESET button
23. BOOT button
24. MX1.25 battery header
    MX1.25 2PIN connector, for 3.7V Lithium battery, supports charging and discharging
25. Battery power supply control button

outline dimensions

ESP32-S3-LCD-1.85

ESP32-S3-Touch-LCD-1.85

Resources & Services

Wiki: www.waveshare.com/wiki/ESP32-S3-Touch-LCD-1.85