Adafruit Feather nRF52840 Sense Compute Module 4 Antenna Kit it comes with a microSD

it comes with a microSD card slot

this programmer makes your project setup much easier and more efficient

Temperature Compensated

Mini_PC_Case_Assembly

Adafruit Feather nRF52840 Sense Compute Module 4 Antenna Kit it comes with a microSDThe Adafruit Feather Bluefruit Sense is a versatile wireless sensor platform based on the popular Feather nRF52840 Express board. It features Bluetooth Low Energy (BLE) with native USB support, powered by the nRF52840 chip. This board is Arduino IDE compatible and supports CircuitPython, making it easy to program and ideal for IoT and environmental sensing projects. Built in sensors include: ST Micro 9 DoF motion sensors: LSM6DS3TR C Accel Gyro and