ISD1820 Voice Recording & Playback
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Raspberry Pi 4 Model B 4GB RAM
- RAM: 4GB LPDDR4 SDRAM
- USB Ports: 2 × USB 3.0 ports, 2 × USB 2.0 ports
- Video Output: 2 × micro-HDMI ports
- Storage: MicroSD card slot
- Power Supply: USB-C power input, 5V/3A recommended
Description
- The Raspberry Pi 4 Model B is the latest addition to the popular Raspberry Pi range of single-board computers.
- The RASPBERRY-PI4-4GB is powered by a Broadcom BCM2711 processor, featuring a quad-core Cortex-A72 (ARM v8) 64-bit SoC running at 1.5 GHz.
- It includes dual-band 2.4 GHz and 5 GHz IEEE 802.11 b/g/n/ac wireless LAN for fast and reliable internet connectivity.
- The board also supports Bluetooth 5.0 and Bluetooth Low Energy (BLE), enabling seamless communication with wireless peripherals.
- It supports USB booting, allowing the system to boot directly from USB drives (such as SSDs or flash drives) for improved performance and expanded storage options.
- The 40-pin GPIO header maintains full backward compatibility with previous Raspberry Pi models, making it easy to integrate sensors, actuators, and other accessories for extensive project customization.
- A microSD card slot is provided for operating system installation and data storage, offering flexible capacity and simple upgrade options.
- The Raspberry Pi 4 is compatible with a wide range of HATs (Hardware Attached on Top), sensors, and expansion modules, making it ideal for robotics, IoT, and home automation projects.
- With low power consumption, it remains an energy-efficient choice for continuous, always-on applications.
 PACKAGE INCLUDES:
- The Raspberry Pi4 Model B 4GB RAM
Additional information
| Weight | 50 g |
|---|
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Applications
- Personal Computer
- Media Center
- Retro Gaming Console
- IoT Projects
- Home Automation
- Educational Tool
- Network-attached Storage (NAS)
- Web Server
- Programming Environment
- Robotics
- Weather Station
- Security System
- 3D Printing Server
- AI and Machine Learning
- VPN Server
- Ad Blocker
- Digital Signage
- Audio Streaming
- Weather Station
- Home Lab
TECHNICAL SPECIFICATIONS
| Model | Raspberry Pi 4 Model B |
| Ram | 4GB |
| Bluetooth Version | 5,0 |
| Shipping Weight | 0.86 kg |
| Shipping Dimensions | 15 Â 7 Â 4 cm |
Datasheet

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