32 bit arduino builtin wifi module

 As of my knowledge cutoff in September 2021, there are several Arduino boards available that offer 32-bit processing power along with built-in Wi-Fi capabilities. Here are a few popular options:

1. Arduino MKR WiFi 1010: The Arduino MKR WiFi 1010 is a compact board based on the Microchip SAMD21 Cortex-M0+ 32-bit microcontroller. It features an onboard Wi-Fi module (ESP32-based) with secure Wi-Fi and SSL/TLS support. The board is designed for IoT projects and offers low power consumption.

2. Arduino Nano 33 IoT: The Arduino Nano 33 IoT is a small-sized board based on the Microchip SAMD21 Cortex-M0+ 32-bit microcontroller. It includes an onboard Wi-Fi and Bluetooth module (ESP32-based) for wireless connectivity. The Nano 33 IoT is suitable for building connected devices and IoT applications.

3. Arduino MKR1000: Although it is not a 32-bit board, the Arduino MKR1000 is worth mentioning as it provides Wi-Fi capabilities. It is based on the 8-bit Atmel ATSAMW25 SoC (System on a Chip), which combines an ARM Cortex-M0+ microcontroller with an onboard Wi-Fi module. The MKR1000 is designed for IoT applications and offers low power consumption.

These boards provide convenient options for developing IoT projects that require both 32-bit processing power and built-in Wi-Fi connectivity. Keep in mind that Arduino frequently releases new boards, so it's advisable to check the official Arduino website or the Arduino community for the latest available options and specifications.