WiFi + Classic BT + BLE in one chip
Product Sensor style Standout USB Mini Microphone pH sensor Current item USB Microphone for Raspberry Pi pH sensor general-purpose sensing Electret Microphone Amplifier - MAX9814 with Auto Gain Control pH sensor with analog output analog output MEMS Silicon Microphone Breakout SPW2430 Adafruit pH sensor with analog output analog output
It is readily applicable to a wide range of projects
Product OLED FeatherWing 128x32 OLED Add-on For All Feather Boards Display resolution / matrix 128x32 Interface I2C Platform fit Adafruit Feather Size 0
which is a USB-to-Serial converter
Rubber Wheel N20 ABS 43x19mm - Wider Track Wheel 1872 WiFi + Classic BT +Practical Wheel for Maker, Student, and Prototype Builds The Rubber Wheel N20 ABS 43x19mm is a practical wheel from Circuitrocks for students, makers, and repair friendly builds. It fits well in projects that need robot wheel replacements, while keeping setup straightforward for testing and prototype work. Compared with generic parts, this product stands out through details such as 43x19mm. That makes it a solid choice for Arduino, ESP32, Raspberry