ESP32-S3-PhotoPainter 7.3inch E6 Full Color

The ESP32-S3-PhotoPainter is an e-Paper AIoT photo frame, equipped with ESP32-S3 microcontroller with Wi-Fi and BLE communication support. Onboard 7.3inch e-paper display, features ultra-low power consumption, suitable for portable devices and long-battery-life scenarios. Integrated with an RTC chip, SHTC3 temperature and humidity sensor, TF card slot, low-power audio codec chip circuit, and Lithium battery recharge management circuit.

Key features include:

• Adopts high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
• Supports 2.4GHz Wi-Fi and Bluetooth 5 (LE), with onboard antenna
• Built-in 512KB SRAM, 384KB ROM, with integrated 16MB Flash and 8MB PSRAM
• Onboard audio encoder and decoder chips, supports voice capture and playback, enabling AI speech interaction applications
• Adopts E Ink Spectra 6 (E6) technology, features high contrast and high color saturation
• Supports six primary colors and employs Dithering technology to create vivid and saturated full color images
• Ultra-low power consumption, basically power is only required for refreshing
• Large capacity Lithium battery (optional), onboard power saving circuit, enabling thousands of refreshes on a single charge (without external speaker or other high-power peripherals)
• Onboard PCF85063 RTC chip and SHTC3 temperature & humidity sensor for accurate RTC management and environmental monitoring
• Simple solid wood photo frame, elegant and beautiful
• Rotatable stand and hook hanger on the back, not limited to usage scenarios
• Open source code, more freedom to customize functions

Product Functions

• Use AI to generate images via built-in microphone
• AI Interaction
• Digital Photo Frame
• Indoor Temperature & Humidity Display

What's On Board

1. ESP32-S3-WROOM-1-N16R8 Wi-Fi and Bluetooth SoC, 240MHz operating frequency, with integrated 16MB Flash and 8MB PSRAM
2. SHTC3 temperature and humidity sensor provides ambient temperature and humidity measurements, enabling environmental monitoring function
3. ES7210 ADC audio decoder chip high-performance and low-power consumption audio ADC, supports multiple-channel microphone inputs
4. ES8311 DAC audio encoder chip high-performance and low-power consumption audio DAC
5. AXP2101 highly integrated power management chip
6. TF card slot supports FAT32-formatted TF card for data expansion
7. MX1.25 2PIN speaker header audio output signal, for connecting external speaker
8. MX1.25 2PIN Lithium battery header for connecting Lithium battery
9. MX1.25 2PIN RTC backup battery header supports rechargeable RTC batteries only
10. KEY button for custom function
11. BOOT button press it when powering on to enter download mode
12. PWR power button for system power supply ON/OFF
13. PCF85063 RTC chip, for time keeping function
14. Dual-microphone array design dual digital microphone array, supporting richer voice interaction functions
15. Type-C port for program burning and log printing

Package Content