Waveshare ESP32-S3 1.75inch GPS AMOLED Round Touch Display Dev Board 466×46 QSPI
📦 Location of the warehouse: China
Free Shipping from 30€ in Germany, 50€ in the EU!
- EU & US Countries Delivery Time: 5~10 working days.
- Other Countries Delivery Time: 2~2.5 weeks.
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Waveshare ESP32-S3 1.75inch GPS AMOLED Round Touch Display Dev Board 466×46 QSPI
Embedded with CO5300 Display Driver and CST9217 Capacitive Touch Chip
Version Options
All versions come with touch function
ESP32-S3-Touch-AMOLED-1.75
Standard version
ESP32-S3-Touch-AMOLED-1.75-B
Standard version with protective case
ESP32-S3-Touch-AMOLED-1.75-G
GPS version, with built-in LC76G module, comes with a GNSS ceramic antenna
Features
The ESP32-S3-Touch-AMOLED-1.75 is a high-performance, highly integrated MCU board designed by Waveshare. It is compact in size, onboard 1.75inch AMOLED capacitive touch display, power management IC, 6-axis sensor (3-axis accelerometer and 3-axis gyroscope), RTC chip, low power audio codec, echo cancellation circuit, and so on, which makes it easy for you to develop and integrate into the products quickly.
- 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 1.75inch AMOLED capacitive touch display for clear color picture display, 466 × 466 resolution, 16.7M color
- Built-in CO5300 display driver and CST9217 capacitive touch chip, using QSPI and I2C communication respectively, effectively saving the IO resources
- Equipped with dual digital microphones array for audio algorithms such as noise reduction and echo cancellation, suitable for accurate speech recognition and near-field / far-field voice wake-up applications
- 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 Lithium battery through AXP2101 chip for uninterrupted power supply
- Onboard PWR and BOOT programmable buttons for easy custom function development
- Onboard 3.7V MX1.25 Lithium battery recharge/discharge header
- Onboard 8PIN 2.54mm header adapting 3 × GPIO and 1 × UART, and reserved pads of I2C and 3 × expanded IO interfaces, 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.
AMOLED parameters
| Display Panel | AMOLED | Display Size | 1.75 inch |
|---|---|---|---|
| Resolution | 466 × 466 pixels | Display Colors | 16.7M |
| Brightness | 700 cd/㎡ | Contrast Ratio | 100000:1 |
| Communication Interface | QSPI | Driver IC | CO5300 |
| Touch | Supported | Touch IC | CST9217 |
Small Size, Touch More Possibilities
Suitable For Various Smart Device Development, and Can Realize Human-Computer Interaction Function. Supports connecting to a battery for independent operation
Adopts AMOLED screen
The next-generation display technology, compared to traditional LCD displays, the AMOLED screen features precise light-control capability, representing more delicate colors, more picture details, and more vivid videos and images
178° wide viewing angle
Excellent Display Performance, 16.7M color, wide viewing angle
Onboard audio codec
Supports high-quality audio processing, providing clear and high-quality audio input and output
Supports AI Speech Interaction
Allows access to online large model platforms such as DeepSeek, Doubao, etc.
Supports ESP-IDF, Arduino
Comprehensive SDK, dev resources, tutorials to help you easily get started
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
What's On Board
-
ESP32-S3R8
The SoC with WiFi and Bluetooth, up to 240MHz operating frequency, with onboard 8MB PSRAM -
Onboard antenna
Supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) -
IPEX1 connector
Switching to use the external antenna via resoldering an onboard resistor -
PWM button
for system power supply ON/OFF, supports custom function -
BOOT button
for device startup and function debugging - MX1.25 2P speaker header
-
TCA9554
GPIO expander chip -
PCF85063
RTC chip -
QMI8658
6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer
-
AXP2101
Highly integrated power management IC -
2.54mm 8PIN header
for debugging and connecting peripherals -
Dual microphones
with onboard echo cancellation circuit, enabling higher-quality audio capture -
IPEX 1 GPS connector
for connecting GPS antenna (for the GPS version only, with built-in LC76G module) -
Type-C port
ESP32-S3 USB interface, for program burning and log printing -
ES7210
Echo cancellation algorithm chip, for reducing echo and enhancing audio capture accuracy -
MX1.25 Lithium battery header
MX1.25 2P connector, for 3.7V Lithium battery, supports charging and discharging
Outline dimensions
without case
with protective case
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| Shipping Options | Germany | EU* |
|---|---|---|
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Deutsche Post |
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| Shipping Options | Germany | EU* |
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| Free Shipping Options | Germany | EU* |
|---|---|---|
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Deutsche Post |
Free Above €30 | Free Above €50 |
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DHL Paket |
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DHL Express |
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| Free Shipping Options | Continental U.S. | Non-Continental U.S. |
|---|---|---|
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USPS Ground Advantage |
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UPS Express |
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2.4 Shipping Options for International Countries:
(via Deutsche Post or YunExpress)
| Order Amount | International |
|---|---|
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| €30 - €50 | €6 |
| €50 and above | €4 |
Important Notice:
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3. International Warehouse
3.1 German Warehouse
3.2 US Warehouse
3.3 Chinese Warehouse
4. Customs and Taxes
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4.3 What kind of fee will be charged except VAT?
Effective Date: August 7, 2025
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Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.
2. Warranty Policy
Warranty Period
The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.
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Warranty Exclusions
The warranty does not apply in the following cases:
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