What is it?
This watch is a multifunctional programmable watch that I have specially designed for IoT developers, electronics enthusiasts, and learners of cybersecurity attack and defense.It is equipped with an ESP32S3 chip, a 1.8-inch color screen, a 1000mAh battery, and various expansion interfaces(SPI,IIC,UART). The main controller of this watch is ESP32S3N16R8. It has 16MB Flash and 8MB PSRAM. ESP32-S3 is a dual-core XTensa LX7 MCU, capable of running at 240 MHz. Apart from its 512 KB of internal SRAM, it also comes with integrated 2.4 GHz, 802.11 b/g/n Wi-Fi and Bluetooth 5 (LE) connectivity that provides long-range support.
What makes it special?
- High-brightness and colorful screen display :1.8-inch ST7735 TFT color screen (128×160 resolution) Supports RGB565 color display, dynamic display of time, sensor data and custom interfaces.
- Transparent plastic shell : Balancing lightweight and circuit visualization, with optimized light transmittance design.
- High-capacity battery ：1000mAh battery ensures long-lasting power supply
- External IPEX rubber rod antenna ： Signal strength enhanced by 30%, optimizing the stability of long-distance WiFi communication and the performance of attack and defense tests.
- SD card expansion slot ：Local storage of log data/firmware/resource files is available.
- WS2812B full-color LED ： Supports over 30 color changes, programmable display status/alarm/personalized breathing light effects.
- Buzzer: Support PWM tone output for event alerts or attack and defense test feedback.
- Dual-button + rotary switch:Support short press/long press/rotation operations to build flexible interaction logic.
- Built in RTC : The built-in DS3231 clock chip can be customized to set the time.
- The built-in battery voltage monitoring pin can monitor the battery power at any time.
Development advantages
- Compatible with development frameworks such as Arduino (ESP32-S3-DevKitC), MicroPython, and ESP-IDF, and supports one-click code burning.
- The TF card comes with a series of sample codes, making it convenient for quick learning upon receiving.
- High-performance chips with antennas are also suitable for advanced scenarios such as learning Wi-Fi attack and defense.
Applicable scenarios
- Learn FreeRTOS task scheduling, WiFi networking, and OTA remote upgrade.
- Support MQTT/HTTP protocols to achieve cloud data synchronization.
- Analysis of WiFi Protocol Vulnerabilities (such as Defense against Deauth Attacks)
- Build a portable wireless signal monitoring device
- Customize the watch face UI to achieve personalized clock/sports tracker.
- Develop gesture interaction functions in combination with the motion sensor.
Hardware info:
- Display: 1.8TFT ST7735(128*160) HSPI
- BLK-3
- DC-4
- CS-5
- MOSI-6
- SCLK-7
- RST-15
- SD card VSPI
- CS-10
- MOSI-11
- SCK-12
- MISO-13
- Buzzer-21
- RGBLED-14
- MenuButtonLEFT-48
- MenuButtonRIGHT-47
- BatteryVoltage-8
- Rotary Switch UP-16
- Rotary Switch PRESS-17
- Rotary Switch DOWN-18
- Break out Interface : UART,IIC(SDA-1,SCL-2),SPI(VSPI)
- Break out Pins: 9,38,39,40,41,42
Package list
- Watch Adeline x1
- USB-C cable x1
- TF card x1
- Acrylic panel x1
- Package size 102 x95 x85 mm
- Package weight: 300g