As you may be aware, ESP32 boards are more popular than you might think, and AI THINKER is one of the leading manufacturers of development boards, has introduced a line of ESP32 boards. The most distinctive feature is that Ai Thinker is the only brand that produces official ESp32 boards.
One of the brands that make IoT modules and antennas is Ai Thinker. Because of the Bluetooth and wifi features, this board is gaining popularity due to its programmable and CAM properties, which allow it to be programmed and used in a compact manner.
Note: Product image may vary from the actual product.

Features:

1. Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module
2. Low-power dual-core 32-bit CPU for application processors
3. Up to 240MHz, up to 600 DMIPS
4. Built-in 520 KB SRAM, external 4M PSRAM
5. Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC
6. Support OV2640 and OV7670 cameras with built-in flash
7. Support for images WiFI upload
8. Support TF card
9. Support multiple sleep modes
10. Embedded Lwip and FreeRTOS
11. Support STA/AP/STA+AP working mode
12. Support Smart Config/AirKiss One-click distribution network
13. Support for serial local upgrade and remote firmware upgrade (FOTA)