RASPBERRY-PI-4-B-8GB. Connectors: HDMI, LAN, WiFi, 4x USB, mSD, 40 I/O port. Frequency: Wifi 2.4 Ghz. Microcontroller type: quad-core ARM Cortex-A72. Note: 802.11ac WiFi + Bluetooth 5.0. Outputs: 40pin GPIO. Power supply: 5.1V 3A. RAM memory: 8GB. Spec info: Bluetooth, 3.5mm Jack, mUSB. Original product from manufacturer: Raspberry. Quantity in stock updated on 10/31/2025, 05:14