Waveshare 19188 ESP32 One
Beschreibung
ESP32 One WiFi / Bluetooth
image recognition, voice processing, and more...
Compatible with sorts of Raspberry Pi HATs
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/ESP32-One/ESP32-One-details-1.jpg)
Features at a glance
- OV2640 camera (optional) and digital microphone, supports applications like image recognition, voice processing...
- Standard 40PIN GPIO header, compatible with Raspberry Pi HATs for sorts of IoT applications
- Integrated Li-ion battery boost charging manager, supports battery charging/discharging, can also be powered from USB connection
- Compatible with Arduino and ESP-IDF software SDK, seamlessly connecting with ESP-WHO applications
- Onboard 8MB PSRAM, 4MB FLASH storage, supports SD extension as well
- CP2102 USB to UART converter, for serial debugging/programming
- 4x LED indicators, make it easy to check the operating status
- Comes with development resources and manual
Specifications
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/ESP32-One/ESP32-One-details-10.jpg)
WiFi | 802.11b/g/n | ||
---|---|---|---|
Bluetooth | Bluetooth 4.2, including traditional BR/EDR, and BLE low-energy | ||
Processor | Xtensa LX6 dual-core processor @240MHz | ||
camera | OV2640 (UXGA 1622×1200) (optional) | ||
SRAM | 520KB+8MB | Flash | 448KB+4MB |
Input voltage | 3.3V~5V | Operating voltage | 3.3V |
Charge current | 1A@5V | Overall consumption | 7.7mA@5V (ESP32 under deep sleep) |
Dimensions | 65mm × 30.5mm | Operating temperature | -40? ~ 85? |
WiFi / Bluetooth dual-mode communication
WiFi or Bluetooth EDR image transmission
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/ESP32-One/ESP32-One-details-3.jpg)
for reference only, e-Paper display is NOT included.
image recognition & voice processing
incorporates OV2640 2MP camera (optional) and digital microphone
Compatible with ESP-WHO framework, it is fast and easy to build applications like facial recognition, speech wakeup, and the like...
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/ESP32-One/ESP32-One-details-5.jpg)
battery-powered or USB-powered
the battery can also be charged via USB connection, needs no additional charger
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/ESP32-One/ESP32-One-details-7.jpg)
for reference only, battery is NOT included.
Raspberry Pi HATs compatibility
free expansion thanks to the standard 40PIN GPIO header
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/ESP32-One/ESP32-One-details-11.jpg)
Compatible on hardware connection, however, software porting may be required for certain HATs.
application examples
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/ESP32-One/ESP32-One-details-9.jpg)
What's On Board
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/ESP32-One/ESP32-One-details-intro.jpg)
- ESP32-D0WDQ6-V3 processor
- 40MHz passive crystal oscillator
- Reset button
- CP2102 USB to UART converter
- Indicators PWR: power indicator LED: PWM control indicator DONE: Li-ion battery fully charged CHG: Li-ion battery charging
- CS8501 Li-ion battery charge manager
- 32.768KHz passive crystal oscillator
- OV2640 camera (optional) 2MP (UXGA 1622×1200)
- MSM261S4030H0R digital microphone sensitivity -26dBFS @1kHz 1Pa
- RT9166A-28PXL power chip
- RT9193-33 power chip
- RT9166A-12PXL power chip
- ESP-PSRAM64H RAM
- W25Q32JVSSIQ FLASH
- Raspberry Pi GPIO header compatible with Raspberry Pi HATs
- Micro SD card slot
- IPEX antenna connector
- USB TO UART port
- 4.2V Li-ion battery connector PH2.0 single cell
- DVP camera interface
pinout definition
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/ESP32-One/ESP32-One-details-inter.jpg)
Outline dimensions
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/ESP32-One/ESP32-One-details-size.jpg)
Resources & Services
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/LCD/common/res_banner.png)
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
Versandgewicht: | 0,08 Kg |