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Showing 25–37 of 37 results
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Raspberry Pi Boards
Raspberry Pi Pico
- Microcontroller: Raspberry Pi RP2040
- Processor: Dual-core ARM Cortex-M0+ at 133MHz
- Memory: 264KB SRAM, 2MB Flash
- Interfaces: 26 GPIO pins, including 3 analog inputs
- Connectivity: SPI, I2C, UART, USB 1.1 with device and host support
- Input Power: 1.8V to 5.5V DC operating voltage
- Programming: Supports C, C++, and MicroPython
- Dimensions: 21mm × 51mm
SKU: 0002 -
RFID & NFC Modules
RFID 13.56MHz Card (Pack of 4)
Operating Distance: Up to 100mm (depending on antenna geometry)
Frequency: 13.56MHz
Data Transfer Rate: 106 kbit/s
Data Integrity: 16-bit CRC, parity, bit coding, and bit counting
Protocol: ISO 14443 compliant
Material: Durable PVC construction
Dimensions: Standard credit card size (85.60 × 53.98 mm)
Operating Temperature: -20°C to +60°CSKU: 0021 -
RFID & NFC Modules
RFID Reader/Writer RC522 SPI S50 with RFID Card and Tag
- Supply Voltage: 2.5V to 3.3V
- Operating Current: 13-26 mA
- Frequency: 13.56 MHz
- Supported Card Types: MIFARE Mini, MIFARE 1k, MIFARE 4k, MIFARE Ultralight, MIFARE DESFire, MIFARE Plus, T=CL Smart Cards (ISO/IEC 14443-4)
- Interface: SPI
- Reading Distance: Up to 50 mm (depending on tag and environment)
- Material: PCB + Plastic
- Dimensions: 40mm x 60mm
SKU: 0006 -
Communication Modules
RS485 to TTL Converter Module
- Input Voltage: 3.3V to 5V
- Operating Temperature: -40°C to +85°C
- Dimensions: 44mm x 14mm
- Connectivity: Terminal blocks for RS485 output, pin headers for TTL input/output
- Compatibility: Suitable for use with all standard RS485 and TTL devices
- Signal Indicators: LED indicators for power, data transmission, and error detection
SKU: 0005 -
Uncategorized
SIM800L GPRS GSM Module Core Board Quad-band TTL Serial Port
- Voltage Range: 3.4V to 4.4V
- Current Consumption: 1A during transmission, minimal in idle mode
- Communication Interfaces: TTL serial port
- SIM Card Compatibility: Supports 1.8V/3V SIM cards
- Antenna Interface: Onboard IPX connector, also supports external antenna
SKU: TECH-SIM800L-0035 -
4G LTE Module.
TracX-1b 4G/GNSS QuecOpen Modem
- Supply Voltage (Vbat): 3.7V – 4V
- USB-C Voltage: 3.7V – 5V
- Typical Supply Voltage: 3.8V
- Network Support: LTE-FDD, LTE-TDD, and GSM/GPRS
- Data Rate: Max 10 Mbps (Download), Max 5 Mbps (Upload)
- Interfaces: UART, USB-C, Nano SIM, Main antenna, GNSS antenna
- Physical Dimensions: 37.97mm x 55.7mm x 4mm
- Operating Temperature: -35 °C to +75 °C
SKU: MOD-TRACX1B-0013 -
Voltage References
TXS0108E High Speed Full Duplex 8 Channel Logic Level Converter
- Voltage Levels: VCCA: 1.2V to 3.6V, VCCB: 1.65V to 5.5V
- Level Conversion Capabilities: 3.3-5V, 1.8-3.3V
- Data Rate: Up to 110 Mbps
- Channels: 8
- Dimensions: 26 x 15 mm
- PCB Color: Blue
- Operating Temperature: -40°C to +85°C
SKU: 0024 -
Custom PCBs & Breakout Boards, USB Power Delivery Modules
USB Power Delivery Decoder Module (CH224K)
- Chip: WCH CH224K
- Input Voltage: 4V to 22V
- Power Delivery Support: USB PD 3.0/2.0, BC1.2
- Safety Features: Built-in overvoltage protection (OVA) and over-temperature protection (OTA)
- Connector: USB Type-C female
- Dimensions: 2.2cm x 3.1cm
- Weight: 8 grams
- Pin Configuration: Two-pin screw terminal for V+ and V-, along with USB Type-C PD detection.
SKU: 0007 -
