Waveshare ESP32 1 Mini Development Board w/ WiFi/Bluetooth (No Camera)

Description Waveshare ESP32 1 Mini Development Board w/ WiFi/Bluetooth (No Camera) Features WiFi and Bluetooth for versatile connectivity Supports Arduino and ESP-IDF for easy integration Charges via USB or Li-ion battery with built-in manager Includes 40PIN GPIO for Raspberry Pi HATs compatibility Operates in temperatures from -40℃ to 85℃ The Waveshare ESP32 1 Mini Development Board w/ WiFi/Bluetooth (No Camera) is a versatile development platform designed for IoT applications. It features a dual-mode communication system with WiFi and Bluetooth capabilities, making it suitable for a wide range of connectivity solutions. The board is compatible with Arduino and ESP-IDF software SDKs, facilitating seamless integration with ESP-WHO applications for advanced functionalities such as image recognition and voice processing. This development board supports both battery and USB power sources, with an integrated Li-ion battery charging manager. It is equipped with a standard 40PIN GPIO header, ensuring compatibility with Raspberry Pi HATs, and includes onboard memory and storage for efficient data handling. View more What's Included 1x Waveshare ESP32 1 Mini Development Board w/ WiFi/Bluetooth (No Camera) 1x ESP32 One main unit 1x USB-A to Micro-B cable 1x Screws pack Dimensions 65 x 30.5 mm Links Website ESP32 One, mini Development Board with WiFi / Bluetooth (No Camera) - ESP32 One Wiki Specifications WiFi 802.11b/g/n Bluetooth 4.2, including traditional BR/EDR and BLE low-energy Processor: Xtensa LX6 dual-core processor @240MHz 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) Operating Temperature: -40°C ~ 85°C WiFi/Bluetooth Dual-Mode Communication WiFi or Bluetooth EDR Image Transmission Compatible with ESP-WHO framework Battery-Powered or USB-Powered Raspberry Pi HATs Compatibility ESP32-D0WDQ6-V3 processor 40MHz passive crystal oscillator Reset button CP2102 USB to UART converter Indicators: PWR, LED, DONE, CHG CS8501 Li-ion battery charge manager 32.768KHz passive crystal oscillator MSM261S4030H0R digital microphone RT9166A-28PXL, RT9193-33, RT9166A-12PXL power chips ESP-PSRAM64H RAM W25Q32JVSSIQ FLASH Raspberry Pi GPIO header Micro SD card slot IPEX antenna connector USB to UART port 4.2V Li-ion battery connector