ESP32 One Mini Development Card

1 review
€19.20
(Price Tax included)
In stock.
  • Development board with Bi-Mode WiFi / Bluetooth communication system
  • Integrated digital microphone for voice recognition and processing
  • Battery powered (integrated charge manager) or via USB
  • Compatible with many HAT extension boards via GPIO - 40PIN for IoT applications

USB to Micro-USB power cable and mounting screws included.

Reference :

WV19188

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  • Compatible with Arduino and ESP-IDF software SDK and seamlessly connects to ESP-WHO applications
  • Built-in 8 MB PSRAM, 4 MB FLASH storage, also supports SD expansion
  • CP2102 USB to UART converter, for debugging / serial programming
  • 4x LED indicators for easy status management
  • Comes with development resources and manual

Features:

  • Wi-Fi 802.11b / g / n
  • Bluetooth 4.2, including traditional BR/EDR and BLE
  • Processor: Xtensa LX6 dual core processor - 240 MHz
  • S-Ram: 520 KB + 8 MB
  • Flash Memory: 448 KB + 4 MB
  • Input Voltage: 3.3V ~ 5V
  • Operating voltage: 3.3 V
  • Load current: 1A at 5V
  • Power consumption: 7.7mA @ 5V (ESP32 under deep sleep)
  • Dimensions: 65 mm × 30.5 mm
  • Operating temperature: -40 ℃ ~ 85 ℃

Description:

ESP32-One-details-intro.jpg

  1. ESP32-D0WDQ6-V3 Processor
  2. 40 MHz passive crystal oscillator
  3. Reset button
  4. CP2102 converter
    USB to UART
  5. Indicators
    PWR: power indicator
    LED: PWM control indicator
    DONE: Li-ion battery fully charged
    CHG: Li-ion battery charging
  6. CS8501 Li-ion Battery Charging Manager
  7. Passive crystal oscillator 32,768 KHz
  8. OV2640 Camera (optional)
    2MP (UXGA 1622 × 1200)
  9. MSM261S4030H0R
    digital microphone sensitivity -26 dBFS at 1 kHz 1 Pa
  10. Power supply chip RT9166A-28PXL
  11. Power supply chip RT9193-33
  12. Power supply chip RT9166A-12PXL
  13. RAM ESP-PSRAM64H
  14. W25Q32JVSSIQ FLASH
  15. GPIO header Raspberry Pi compatible with HAT Raspberry Pi
  16. Micro SD card slot
  17. IPEX antenna connector
  18. USB to UART port
  19. Li-ion battery connector - 4.2V PH2.0 single cell
  20. DVP camera interface
WV19188
11 Items

Data sheet

Category
Microcontrollers
Brand
Waveshare
Connectivity
USB*~UART
Number of LEDs
x 4
Processor (CPU)
Dual Core Xtensa LX6 - 240 MHz
Random Access Memory (RAM)
8 MB
Wi-Fi
Yes
Bluetooth
Yes
GPIO / MPI DSI / MPI CSI port(s)
GPIO 40-pin - x1
Microphone
Integrated
Input voltage
3,3 - 5 V
Power consumption
7,7 mA - 5V
Dimensions
65 × 30.5 mm
MicroSD port(s)
Yes
Type of product
Cards & Systems
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4 /5

Based on 1 customer reviews

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Anonymous customer published the 20/03/2022 following an order made on 24/02/2022

4/5

Je travaille sur le portage de micropython pour supporter la caméra pour l'esp32one (https://github.com/remibert/pycameresp), pour l'instant la caméra fonctionne, mais je n'arrive pas encore à écrire sur la sd. Sinon la carte est de bonne qualité, rien à dire là dessus.

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