Arduino Nano 33 BLE Rev2 With Headers [ABX00072] - Nrf52840 - Micropython, Small Form Factor, Bluetooth Low Energy, 3V3.

Arduino Nano 33 BLE Rev2 [ABX00071] - Nrf52840 - Micropython, Small Form Factor, Bluetooth Low Energy, 3V3

Arduino Nano 33 BLE Sense Rev2 With Headers [ABX00070] - AI Microcontroller With Sensors, Bluetooth, For Wearables, Gesture & Voice Recognition

Arduino Nano 33 BLE Sense Rev2, Nrf52840 + Sensors For AI, IMU, 64Mhz, ABX00069