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ESP32-S3 Touch AMOLED 1.75" - Wi-Fi / Bluetooth Development Board (No Battery) - Waveshare 33692
ID: 1203371
zł196.62
Tax included
zł159.85 tax excl.
Portable development board based on the ESP32-S3, featuring a round 1.75" AMOLED capacitive touch display with a 466 × 466 px resolution, enclosed in a CNC-machined aluminum alloy case. Standard version – battery not included. Designed for HMI interfaces, IoT devices, multimedia and voice-enabled projects. Waveshare ESP32-S3-Touch-AMOLED-1.75C-EN
Description
The ESP32-S3 Touch AMOLED 1.75" is a compact, high-performance development board designed for projects that require an elegant user interface, touch control, audio processing, and wireless connectivity. The board is based on the dual-core ESP32-S3 microcontroller and is housed in a one-piece, CNC-machined anodized aluminum enclosure, ensuring durability and a premium appearance.
This standard version does not include a battery and is intended for operation using external power via the USB-C port or with a user-supplied 3.7 V Li-Ion / Li-Po battery, which can be connected via the onboard MX1.25 battery connector. The integrated AXP2101 power management IC supports battery charging and power control once a battery is connected.
The board features a 1.75" round AMOLED capacitive touch display, offering very high contrast, wide viewing angles, and excellent readability. Additionally, it includes a dual-microphone array, audio codec, onboard speaker, and a 6-axis IMU, enabling multimedia, interactive, gesture-based, and voice-controlled applications.
The board supports both ESP-IDF and Arduino environments, enabling fast prototyping and simplified application development.
- ESP32-S3R8 - The SoC with WiFi and Bluetooth, up to 240MHz operating frequency, with onboard 8MB PSRAM
- 32MB NOR Flash
- QMI8658 - 6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer
- Dual microphones with onboard echo cancellation circuit, enabling higher-quality audio capture
- Onboard antenna - supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE)
- Display interface
- ES7210 echo cancellation algorithm chip - for reducing echo and enhancing audio capture accuracy
- ES8311 audio codec chip
- PWR power button - for system power supply ON/OFF, supports custom function
- BOOT button - for device startup and function debugging
- AXP2101 - Highly integrated power management chip
- Type-C port - ESP32-S3 USB port, for program burning and log printing
- MX1.25 Lithium Batt header - MX1.25 2PIN connector, for 3.7V Lithium Batt, supports charging and discharging
- Onboard speaker pads
Features
- Processor
- ESP32-S3R8, 32-bit Xtensa LX7
- Dual-core, up to 240 MHz
- Wireless Connectivity
- Wi-Fi 2.4 GHz (802.11 b/g/n)
- Bluetooth 5 LE
- Memory
- 512 KB SRAM
- 384 KB ROM
- 8 MB PSRAM
- 32 MB NOR Flash
- Display
- Type: Round AMOLED
- Size: 1.75"
- Resolution: 466 × 466 px
- Colors: 16.7 million
- Brightness: up to 700 cd/m²
- Contrast ratio: 100,000:1
- Interface: QSPI
- Driver IC: CO5300
- Touch Panel
- Capacitive
- Controller: CST9217 (I²C)
- Audio
- Dual microphone array
- ES8311 audio codec
- ES7210 echo-cancellation chip
- Onboard speaker
- Sensors
- 6-axis IMU QMI8658
- Power
- USB Type-C power supply
- MX1.25 connector for 3.7 V Li-Ion / Li-Po battery (battery not included)
- AXP2101 power management
- Enclosure
- CNC-machined anodized aluminum
- Lanyard mounting holes
- Supported Development Environments
- ESP-IDF
- Arduino
- Applications
- HMI interfaces and touch panels
- IoT devices with displays
- Voice interaction and AI speech projects
- Mini control and status panels
- Portable device prototyping
- Smart gadgets, wearables, portable electronics
Kit includes
- 1× ESP32-S3 Touch AMOLED 1.75" development board
- 1× silver polyester lanyard
1203371
Manufacturer
- BTC Korporacja sp. z o. o.
- Ludwinowo Zegrzyńskie 52G
- 05-140 Ludwinowo Zegrzyńskie
- Poland
- [email protected]
- 22 767 36 20
Responsible person
- BTC Korporacja sp. z o. o.
- Ludwinowo Zegrzyńskie 52G
- 05-140 Ludwinowo Zegrzyńskie
- Poland
- [email protected]
- 22 767 36 20
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