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Mini USB Microphone for Raspberry Pi
Technical Specification Details
| Parameter | Specification Details |
|---|---|
| Interface Protocol | USB 2.0 / Backward compatible with USB 1.1 & 3.0 |
| Audio Capture Mode | Omnidirectional (360-degree coverage field) |
| Sensitivity Profile | -67 dBV/pA, -47 dBV/Pascal ± 4dB |
| Frequency Response | 100 Hz to 16,000 Hz |
| Signal-to-Noise Ratio | Greater than 67 dB |
| Operating Voltage | 5V DC (Power drawn directly from the USB port) |
| Physical Dimensions | 22.0 mm × 18.0 mm × 7.0 mm |
Raspberry Pi 4 Model B 2GB
Technical Specifications
- Processor: Broadcom BCM2711, Quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
- Memory: 2GB LPDDR4-3200 SDRAM
- Connectivity: Dual-band 2.4/5.0 GHz Wireless LAN, Bluetooth 5.0, BLE
- Ethernet: Gigabit Ethernet (full speed)
- USB Ports: 2 USB 3.0 ports; 2 USB 2.0 ports
- GPIO: Standard 40-pin GPIO header (backward compatible)
- Video & Sound: 2 × micro-HDMI ports (up to 4kp60 supported)
- Multimedia: H.265 (4kp60 decode), H264 (1080p60 decode, 1080p30 encode)
- Storage: Micro-SD card slot for loading operating system and data
- Input Power: 5V DC via USB-C connector (minimum 3A)
Raspberry Pi 4 Model B 4GB Ram
Technical Specifications
| Feature | Specification |
|---|---|
| Processor | Broadcom BCM2711, Quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz |
| Memory | 4GB LPDDR4-3200 SDRAM |
| Wireless | 2.4 GHz and 5.0 GHz IEEE 802.11ac wireless, Bluetooth 5.0, BLE |
| Ethernet | Gigabit Ethernet (10/100/1000 Mbps) |
| USB Ports | 2 × USB 3.0 ports; 2 × USB 2.0 ports |
| GPIO Header | Standard 40-pin GPIO header (fully backward compatible) |
| Video Output | 2 × micro-HDMI ports (up to 4K60 for single display, 4K30 for dual) |
| Multimedia | H.265 (4kp60 decode), H264 (1080p60 decode, 1080p30 encode) |
| Audio | 4-pole stereo audio and composite video port |
| Storage | Micro-SD card slot for loading operating system and data storage |
| Input Power | 5V DC via USB-C connector (minimum 3A) or via GPIO header |
Raspberry Pi 4 Model B 8GB
Technical Specifications
- Processor (SoC): Broadcom BCM2711, Quad-core ARM Cortex-A72 (ARM v8) 64-bit @ 1.5GHz
- Memory (RAM): 8GB LPDDR4-3200 SDRAM (maximum capacity available)
- GPU: VideoCore VI graphics, supporting OpenGL ES 3.1 and Vulkan
- Wireless Connectivity: Dual-band 2.4/5.0 GHz IEEE 802.11ac wireless LAN, Bluetooth 5.0, BLE
- Wired Ethernet: True Gigabit Ethernet (unthrottled, direct-to-chip throughput)
-
- USB Interface: 2 × USB 3.0 ports (up to 5 Gbps); 2 × USB 2.0 ports
- GPIO Interface: Standard 40-pin header with full mapping for I2C, SPI, and UART
- Video Output: 2 × micro-HDMI ports (Supports dual displays up to 4K @ 30fps or single 4K @ 60fps)
- Media Decoding: H.265 (4kp60 decode), H.264 (1080p60 decode, 1080p30 encode)
- Storage Interface: Micro-SD slot with UHS-I support for OS booting and data storage
- Power Constraints: 5V DC via USB-C (minimum 3A required) or via 5V GPIO header
-
Raspberry Pi 5 Single Board Computer 16GB RAM
Technical Specifications
| Feature | Specification |
|---|---|
| Processor | Broadcom BCM2712 2.4GHz quad-core 64-bit Arm Cortex-A76 CPU |
| Graphics | VideoCore VII GPU, supporting OpenGL ES 3.1, Vulkan 1.2 |
| Memory | 16GB LPDDR4X-4267 SDRAM |
| Display Output | Dual 4Kp60 micro-HDMI ports with HDR support |
| Storage Support | Micro-SD card slot (SDR104 support); PCIe 2.0 x1 interface for NVMe SSD expansion |
| Wireless Connectivity | 2.4GHz and 5.0GHz 802.11ac Wi-Fi, Bluetooth 5.0 / BLE |
| Wired Connectivity | Gigabit Ethernet (supports PoE+ via separate PoE+ HAT) |
| USB Ports | 2 × USB 3.0 ports (5Gbps simultaneous), 2 × USB 2.0 ports |
| Camera/Display | 2 × 4-lane MIPI camera/display transceivers |
| Power Input | 5V/5A DC via USB-C (Power Delivery / PD standard recommended) |
| GPIO | Standard Raspberry Pi 40-pin header |
| Extra Features | Onboard power button, RTC battery connector, UART debug port |
Raspberry Pi 5 Single Board Computer 1GB RAM
Technical Specifications
| Feature | Specification |
|---|---|
| Processor | Broadcom BCM2712 2.4GHz quad-core 64-bit Arm Cortex-A76 CPU |
| Graphics | VideoCore VII GPU, supporting OpenGL ES 3.1, Vulkan 1.2 |
| Memory | 1GB LPDDR4X-4267 SDRAM |
| Display Output | Dual 4Kp60 micro-HDMI ports with HDR support |
| Storage Support | Micro-SD card slot (SDR104 support); PCIe 2.0 x1 interface for NVMe SSD expansion |
| Wireless Connectivity | 2.4GHz and 5.0GHz 802.11ac Wi-Fi, Bluetooth 5.0 / BLE |
| Wired Connectivity | Gigabit Ethernet (supports PoE+ via separate PoE+ HAT) |
| USB Ports | 2 × USB 3.0 ports (5Gbps simultaneous), 2 × USB 2.0 ports |
| Camera/Display | 2 × 4-lane MIPI camera/display transceivers |
| Power Input | 5V/5A DC via USB-C (Power Delivery / PD standard recommended) |
| GPIO | Standard Raspberry Pi 40-pin header |
| Extra Features | Onboard power button, RTC battery connector, UART debug port |
Raspberry Pi 5 Single Board Computer 2GB RAM
Technical Specifications
| Feature | Specification |
|---|---|
| Processor | Broadcom BCM2712 2.4GHz quad-core 64-bit Arm Cortex-A76 CPU |
| Graphics | VideoCore VII GPU, supporting OpenGL ES 3.1, Vulkan 1.2 |
| Memory | 2GB LPDDR4X-4267 SDRAM |
| Display Output | Dual 4Kp60 micro-HDMI ports with HDR support |
| Storage Support | Micro-SD card slot (SDR104 support); PCIe 2.0 x1 interface for NVMe SSD expansion |
| Wireless Connectivity | 2.4GHz and 5.0GHz 802.11ac Wi-Fi, Bluetooth 5.0 / BLE |
| Wired Connectivity | Gigabit Ethernet (supports PoE+ via separate PoE+ HAT) |
| USB Ports | 2 × USB 3.0 ports (5Gbps simultaneous), 2 × USB 2.0 ports |
| Camera/Display | 2 × 4-lane MIPI camera/display transceivers |
| Power Input | 5V/5A DC via USB-C (Power Delivery / PD standard recommended) |
| GPIO | Standard Raspberry Pi 40-pin header |
| Extra Features | Onboard power button, RTC battery connector, UART debug port |
Raspberry Pi 5 Single Board Computer 4GB RAM
Technical Specifications
| Feature | Specification |
|---|---|
| Processor | Broadcom BCM2712 2.4GHz quad-core 64-bit Arm Cortex-A76 CPU |
| Graphics | VideoCore VII GPU, supporting OpenGL ES 3.1, Vulkan 1.2 |
| Memory | 4GB LPDDR4X-4267 SDRAM |
| Display Output | Dual 4Kp60 micro-HDMI ports with HDR support |
| Storage Support | Micro-SD card slot (SDR104 support); PCIe 2.0 x1 interface for NVMe SSD expansion |
| Wireless Connectivity | 2.4GHz and 5.0GHz 802.11ac Wi-Fi, Bluetooth 5.0 / BLE |
| Wired Connectivity | Gigabit Ethernet (supports PoE+ via separate PoE+ HAT) |
| USB Ports | 2 × USB 3.0 ports (5Gbps simultaneous), 2 × USB 2.0 ports |
| Camera/Display | 2 × 4-lane MIPI camera/display transceivers |
| Power Input | 5V/5A DC via USB-C (Power Delivery / PD standard recommended) |
| GPIO | Standard Raspberry Pi 40-pin header |
| Extra Features | Onboard power button, RTC battery connector, UART debug port |
Raspberry Pi 5 Single Board Computer 8GB RAM
Technical Specifications
| Feature | Specification |
|---|---|
| Processor | Broadcom BCM2712 2.4GHz quad-core 64-bit Arm Cortex-A76 CPU |
| Graphics | VideoCore VII GPU, supporting OpenGL ES 3.1, Vulkan 1.2 |
| Memory | 8GB LPDDR4X-4267 SDRAM |
| Display Output | Dual 4Kp60 micro-HDMI ports with HDR support |
| Storage Support | Micro-SD card slot (SDR104 support); PCIe 2.0 x1 interface for NVMe SSD expansion |
| Wireless Connectivity | 2.4GHz and 5.0GHz 802.11ac Wi-Fi, Bluetooth 5.0 / BLE |
| Wired Connectivity | Gigabit Ethernet (supports PoE+ via separate PoE+ HAT) |
| USB Ports | 2 × USB 3.0 ports (5Gbps simultaneous), 2 × USB 2.0 ports |
| Camera/Display | 2 × 4-lane MIPI camera/display transceivers |
| Power Input | 5V/5A DC via USB-C (Power Delivery / PD standard recommended) |
| GPIO | Standard Raspberry Pi 40-pin header |
| Extra Features | Onboard power button, RTC battery connector, UART debug port |
Raspberry Pi Model 3B+
- Model : Pi 3 B+
- UPC : 713179640259
- Processor : Broadcom BCM2837B0, Cortex-A53 (ARMv8) 64-bit SoC @ 1.4GHz
- RAM : 1GB LPDDR2
- Connectivity : Gigabit Ethernet over USB 2.0
- Operating Power : 5V/2.5A DC
- GPIO : Standard 40-pin GPIO Header
- Video and Sound : 2-Lane MIPI DSI Display Port
- Clock Speed : 1.4 GHz
- On Board Ports : 4 x USB 2.0 Connector, 40-pin 2.54 mm (2x20 strip) GPIO, 15-pin MIPI Camera Serial Interface (CSI-2), Full-size HDMI Output Port, 4-pole stereo output and composite video port
- Micro SD Card Slot (Y/N) : Yes (FAT32 format), support maximum 32G Micro SD Card
Raspberry Pi Pico 2W Wireless Microcontroller Board
Key Technical Specifications
- Next-Gen Processor: RP2350 main chipset featuring a choice between dual Arm Cortex-M33 or dual open-hardware RISC-V Hazard3 cores running at 150MHz.
- Upgraded Memory: Packed with 520 KB of on-chip SRAM and a massive 4 MB of onboard QSPI flash memory (double the storage of the original.
- Wireless Connectivity: Integrated 2.4GHz 802.11n Wi-Fi alongside Bluetooth 5.2 (Classic and BLE support) driven by an Infineon CYW43439 modem.
- Hardware Security: Built-in Arm TrustZone architecture, secure boot ROM, SHA-256 acceleration, and anti-fuse OTP key storage.
- Expanded Custom I/O: 26 multi-function 3.3V GPIO pins (including 3 analog inputs) and 12x Programmable I/O (PIO) state machines to build custom interfaces.
- Drop-In Layout: Shares the identical 40-pin form factor footprint as the original Pico W for instant compatibility with existing project shields and PCBs.
Raspberry Pi Pico Microcontroller Board
Technical Specifications
- Processor: Dual-core ARM Cortex-M0+ processor running at a flexible clock speed up to 133 MHz.
- Memory: 264KB of internal SRAM and 2MB of onboard QSPI Flash memory for code storage.
- GPIO Interface: 26 multi-function 3.3V GPIO pins (including 3 analog inputs).
- Custom Peripherals: 8× Programmable I/O (PIO) state machines for custom interface support.
- Supported Software: Fully compatible with official Micro Python and C/C++ SDKs.
- Connectivity: Easy drag-and-drop programming via Micro-USB port.
