A list of the 5 libraries in the architecture nordicnrf52.

MaximWire A library for DS18B20 temperature sensor and Arduino NANO 33 BLE controller
Mcp3208 Arduino library for the MCP320x 12 bit ADC family.
nRF52_OLED An I2C/SPI display driver for SSD1306/SH1106 oled displays
NRF52_TimerInterrupt This library enables you to use Interrupt from Hardware Timers on an nRF52-based board
SX126x-Arduino Arduino library to use Semtech SX126x LoRa chips and modules to communicate