- New
e-Paper Display 3.97" 800×480 with ESP32-S3, Wi-Fi, Bluetooth (without battery) - Waveshare 33810
ID: 1203600
zł167.03
Tax included
zł135.80 tax excl.
ESP32-S3 3.97" 800×480 with e-Paper display, Wi-Fi 2.4 GHz, Bluetooth 5 – development board with built-in RTC, IMU, temperature and humidity sensor, and AI voice interaction support (without battery). Waveshare ESP32-S3-ePaper-3.97-EN
Description
ESP32-S3-ePaper-3.97 provides an integrated development platform designed for low-power IoT projects and portable devices. The ESP32-S3R8 chip with a dual-core Xtensa LX7 processor clocked up to 240 MHz supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 LE, enabling wireless communication in network and mobile applications.
The board features a 3.97" e-Paper display with a resolution of 800 × 480 px. e-Ink technology ensures a wide viewing angle, high contrast, and a paper-like effect without backlight, while power is mainly consumed during image refresh, supporting low-power designs.
This product version does not include a 3.7 V lithium battery in the set. The board is equipped with an MX1.25 (2PIN) battery connector and a TG28 power management chip supporting charging and battery control after connecting an external 3.7 V Li-Ion battery. The RTC backup connector allows time settings to be retained when the main power source is disconnected.
The module integrates a microphone, ES8311 audio codec, NS4150B amplifier, 6-axis QMI8658 IMU, PCF85063 RTC, SHTC3 temperature and humidity sensor, and a TF (microSD) card slot. The platform supports ESP-IDF and Arduino IDE environments, enabling the implementation of information display projects, environmental monitoring systems, and applications with AI voice interaction support.
- ESP32-S3-WROOM-1-N16R8 - Wi-Fi and Bluetooth SoC, 240MHz operating frequency, with integrated 8MB Flash and 16MB PSRAM
- SHTC3 temperature and humidity sensor - provides ambient temperature and humidity measurement, enabling environmental monitoring function
- PCF85063 - RTC chip with timekeeping function
- Rotary button - supports customizable button functions in three directions
- PWR button - enables power control via software configuration when using Lithium Batt for power supply
- BOOT button - press it when powering on to enter download mode
- NS4150B - Audio amplifier chip
- ES8311 - low-power audio codec chip
- QMI8658 - 6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer
- MX1.25 speaker header
- MX1.25 RTC backup Batt header - for powering the RTC when the main Lithium Batt is not connected
- MX1.25 Lithium Batt header - MX1.25 2PIN connector for connecting 3.7V Lithium Batt, supports charging and discharging
- 3.97inch e-paper display interface
- TG28 - highly integrated power management chip
- Microphone
- Type-C port
- TF card slot
Features
- Microcontroller
- Chip: ESP32-S3R8 (Xtensa LX7, dual-core)
- Clock frequency: up to 240 MHz
- ROM: 384 KB
- SRAM: 512 KB
- Flash memory: 16 MB
- PSRAM: 8 MB
- Wireless connectivity
- Wi-Fi: 2.4 GHz (802.11 b/g/n)
- Bluetooth: 5 LE
- Antenna: onboard
- e-Paper display
- Diagonal: 3.97"
- Resolution: 800 × 480 px
- Colors: black, white
- Grayscale: 4
- Active area: 86.40 × 51.84 mm
- Viewing angle: >170°
- Fast refresh time: 2.8 s
- Full refresh time: 3.5 s
- Partial refresh time: 0.6 s
- Power consumption during refresh: <40 mW
- Audio and voice interaction
- Microphone: onboard
- Audio codec: ES8311
- Audio amplifier: NS4150B
- Speaker connector: MX1.25
- Support for voice applications and AI voice interaction
- Sensors and RTC
- IMU: QMI8658 (3-axis accelerometer, 3-axis gyroscope)
- RTC: PCF85063
- Temperature and humidity sensor: SHTC3
- Power supply and power management
-
- Operating voltage: 3.3 V
- Battery connector: MX1.25 2PIN for 3.7 V Li-Ion (battery not included in the set)
- Battery charging: via USB-C port after connecting an external battery
- Power management chip: TG28
- RTC backup connector: MX1.25 RTC backup battery header
- Memory and interfaces
- TF slot: microSD (FAT32 support)
- USB port: USB-C (programming and logging)
- Buttons: PWR, BOOT
- Control: 3-direction rotary switch
- Physical parameters
- Weight: 0.077 kg
Kit includes
- ESP32-S3-ePaper-3.97 ×1
- 8 Ω 1 W speaker ×1
1203600
Data sheet
- Screen type
- E-Ink/Epaper
- Diagonal (inch)
- 3,98
- Resolution
- 800 x 480 px
- Interface
- SPI
- Touch
- No
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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