Product information: Specifications: NRF BOX V2.0 Open-Source Multifunction Development Board, 2.4G/BLE Wireless Communication Learning Kit, NRF24 Hardware Features and Functions 1. ESP32-WROOM‑32U Main Controller Equipped with a dual-core processor and integrated Wi‑Fi + Bluetooth wireless capabilities, delivering stable performance to meet the needs of various embedded development and program debugging tasks. 2. NRF24GTmini Wireless Module A core component for 2.4 GHz wireless communication, suitable for Bluetooth training and expansion; recommended to be used in conjunction with three additional modules. 3. 0.96-inch OLED Display Compact form factor with a high‑contrast, high‑definition screen, supporting visual interface display and menu‑based operation. 4. LF33 Voltage Regulator Module Provides a stable 3.3 V output, ensuring clean and reliable power supply for microcontrollers and precision electronic components. 5. CP2102 USB-to-Serial Chip Supports one‑click USB programming and serial‑port online debugging, making development and programming simple and convenient. 6. TP4056 Lithium‑Ion Battery Charging Module Built‑in lithium‑battery charging management with overcharge and voltage regulation protection for safe and durable operation. 7. WS2812 RGB Indicator LEDs Multi‑color status lights clearly indicate the device’s operating modes and running states. 8. External Antenna Interface Can be paired with an external antenna to enhance wireless signal reception and transmission, improving communication range and stability during training exercises. 9. Touch‑Sensitive Capacitive Buttons Touch‑type buttons for switching operating modes, configuring parameters, and entering commands. Packing list: NRF BOX V2.0 development kit × 1 set 2.4GHz dedicated high gain antennas × 3 antennas. Product Image:

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