Showing 157–168 of 206 results
PL2303 USB to TTL Serial Converter Cable
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Embedded Controller IC | Prolific Technology PL2303HX / PL2303TA / PL2303GS |
| Host Computer Port | Standard USB Type-A Male Interface |
| Cable Length Profile | Approximately 1.0 Meter (3.3 Feet) |
| Logic Signal Threshold | 3.3V TTL Level Logic (Standard model assignment) |
| Integrated Power Output | Fixed 5.0V DC output path pulled from host USB port |
| Supported Baud Rates | 300 bps up to 1 Mbps or 6 Mbps (Depending on PL2303 generation) |
| Wire Terminal Interface | 4 Pin Individual Female JST/Dupont Receptacles |
PL2303 USB to TTL Serial Converter Module
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Core Controller IC | Prolific Technology PL2303 / PL2303HX / PL2303TA |
| Physical Input Interface | USB Type-A Male Plug |
| Supported Transmission Rates | 300 bps up to 1 Mbps standard matching speed limits |
| Logic Threshold Level | 3.3V / 5.0V Dual TTL compatible signals |
| Power Output Delivery | 3.3V DC and 5.0V DC output paths |
| Data Transmission Buffers | 128-byte inbound buffer / 256-byte outbound buffer |
| Status Monitoring | 2 Onboard LEDs for real-time TX and RX traffic logging |
PN532 NFC RFID Module V3
Technical Specification Details
| Parameter | Specification Details |
|---|---|
| Core Chipset Architecture | NXP Semiconductors PN532 |
| Radio Frequency Band | 13.56 MHz ISM Band |
| Operating Voltage Supply | 3.3V to 5.5V DC (Stable onboard regulation) |
| Interface Protocol Options | I2C (Default) | SPI | High-Speed UART / HSU (115.2kbps) |
| Communication Range | 50 mm to 70 mm maximum (Subject to tag antenna geometry) |
| NFC Working Modes | Reader/Writer Mode | Peer-to-Peer Mode | Card Emulation Mode |
| Supported Card Protocols | ISO/IEC 14443A | ISO/IEC 14443B | FeliCa | Innovision Jewel |
| Physical Dimensions | 43.0 mm × 40.5 mm × 4.0 mm |
Raindrop Detection Sensor Module
Technical Specifications
| Characteristic | Specification Parameters |
|---|---|
| Sensor Principle | Resistance-Based Variable Conductivity |
| Operating Voltage | 3.3V to 5.0V DC |
| Operating Current | ~15 mA to 20 mA (Low consumption) |
| Comparator IC | LM393 Wide-Voltage Operational Amplifier |
| Sensing Pad Area | Approx. 40 mm × 50 mm (Double-sided FR4 layer) |
| Output Formats | Digital TTL (0 / 1) and Analog Voltage (AO) |
Raspberry pi 7-inch Displays Waveshare
Technical Specification Details
| Parameter | Specification Details |
|---|---|
| Display Technology | Transmissive TFT Liquid Crystal Display (LCD) Matrix |
| Native Hardware Resolution | 1024 × 600 Pixels (High-density widescreen ratio) |
| Video Input Protocol | Standard HDMI Interface Type |
| Touch Signal Protocol | Standard Micro-USB I2C Bus Mapping |
| Touch Layout Interface | 5-Point Capacitive Matrix (Operating System dependent) |
| Protective Armor Layer | 6H Structural Hardness Toughened Top Glass |
| Rear Assembly Standoffs | Predrilled to mount Raspberry Pi 4B / 3B+ / 3B directly to the backplate |
| Operating Voltage Target | 5V DC Supply input (drawn over the USB touch port) |
Raspberry Pi 3 Model B+ Case
Technical Specification Details
| Parameter | Specification Details |
|---|---|
| Board Compatibility | Raspberry Pi 3 Model B+ | Raspberry Pi 3 Model B | Raspberry Pi 2 Model B |
| Material Construction | High-durability, impact-resistant ABS Plastic |
| Access Openings | Power, Full HDMI, Audio, Ethernet, 4x USB, MicroSD slot, Dual Camera/Display FPC slots |
| Assembly Style | 5-Piece interlocking snap-fit panel matrix |
| Ventilation Profile | Passive internal air cavity (Sufficient clearance for low-profile aluminum heatsinks) |
| Physical Dimensions | 96.0 mm × 70.0 mm × 26.0 mm |
| Product Weight | ~50 Grams (unloaded) |
Raspberry Pi 4 15.3W USB-C Power Adapter (5.1V 3A)
Specification Details
Output Voltage : +5.1 V DC
Maximum Current: 3.0 Amps
Total Power Capacity: 15.3 Watts
Input AC Range: 96V AC to 264V AC (Supports global standards)
AC Frequency Range: 50 / 60 Hz (±3Hz)
Cable Specifications1.5 Meter Long, 18 AWG Gauge
Output Connection: Fixed Captive USB Type-C Connector
No-Load Consumption: Less than 0.075 Watts maximum
Ripple & Noise: 120 mVp-p maximum
Efficiency Rating: Meets Energy Star Level VI high-efficiency standards
Raspberry Pi 4 Model B 2GB
Technical Specifications
- Processor:Â Broadcom BCM2711, Quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
- Memory:Â Â 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 4 Protective Case
Technical Specification Details
| Parameter | Specification Details |
|---|---|
| Compatibility | Designed exclusively for Raspberry Pi 4 Model B (1GB, 2GB, 4GB, and 8GB variants) |
| Material Construction | High-durability, impact-resistant ABS Plastic |
| Access Openings | Power, Dual Display, Audio, Dual Camera/Display FPC slots, MicroSD slot, Activity LEDs |
| Assembly Style | 3-Piece Snap-fit interlocking matrix |
| Ventilation Profile | Passive internal air cavity layout (Sufficient clearance for low-profile heatsinks) |
| Physical Dimensions | 97.0 mm × 70.0 mm × 25.0 mm |
| Product Weight | ~46 Grams (unloaded) |
Raspberry Pi 5 27W USB-C Power Adapter
Parameter Specification Details
Primary Output (Pi 5 Exclusive Mode) : 5.1V DC @ 5.0A (Max Power Capacity: 25.5W)
Alternative Standard PD Output Modes :9.0V @ 3.0A
Input AC Range: 100V AC to 240V AC (50/60 Hz global compatibility)
Cable Specifications: 1.2 Meter captive length, heavy-duty 17/18 AWG low-resistance wire
Output Connection Interface: Fixed USB Type-C Connector with extended structural neck
Protections Built-in: Complete Overcurrent, Overvoltage, and Short-Circuit physical trip paths
Efficiency Certification: Meets international Energy Star Level VI benchmarks
