Connectivity

SKU: DF-TEL0156 | Brand: DFRobot

This 50-metre single-mode duplex fibre jumper features SC-SC connectors with ceramic ferrules, delivering reliable long-distance optical communication. The dual-core design (two single-core fibres) with a 2 mm wire di...

SKU: AF-5458 | Brand: Adafruit

This blank 13.56 MHz RFID/NFC clear tag contains an NTAG203 chip with 144 bytes of writable EEPROM storage. The compact transparent disc form factor is commonly used for laundry tracking, asset identification, and gen...

SKU: AF-5459 | Brand: Adafruit

A clear 13.56 MHz RFID/NFC keychain fob with an NTAG203 chip. Commonly used for transit passes, information sharing, and contactless identification, this tag contains a small RFID chip and antenna that is passively po...

SKU: SF-GPS-19576 | Brand: SparkFun

When experimenting with GPS or RF it can be very handy to have the antenna on the top of your house or car with a clear view of the sky while you stay in doors and warm at your keyboard. This 2m (6.5ft) magnetic mount...

SKU: AF-5426 | Brand: Adafruit

The Adafruit QT Py ESP32-S3 packs dual-core 240 MHz processing, Wi-Fi, Bluetooth LE, and native USB into the tiny QT Py form factor. With 8 MB flash and 512 KB SRAM, it's a significant step up from the ESP32-S2 — addi...

SKU: AF-5438 | Brand: Adafruit

The Adafruit ESP32 Feather V2 with w.FL Antenna is identical to the standard ESP32 Feather V2 but replaces the PCB trace antenna with a w.FL (MHF3/IPEX3) connector for attaching an external antenna. This makes it idea...

SKU: AF-5432 | Brand: Adafruit

The Spresense LTE Extension Board adds LTE connectivity to the Spresense main board and carries an onboard antenna and a nanoSIM cardholder. It also extends the interfaces of the Spresense main board with multiple mic...

SKU: WS-21708 | Brand: Waveshare

A 5G cellular HAT for Raspberry Pi built around the SIM8202G-M2 module on Qualcomm's Snapdragon X55 platform. Supports 5G NSA and SA networking alongside 4G and 3G fallback, plus multi-constellation dual-band GNSS pos...

SKU: DF-DFR0963 | Brand: DFRobot

This is an embedded serial-to-Ethernet module based on the ESP32 series, also can be called a gateway. The module integrates an optimized TCP/IP protocol stack, which is convenient for users to easily complete the net...

SKU: WS-21705 | Brand: Waveshare

A 5G cellular HAT for Raspberry Pi featuring the Quectel RM500U-CN module with quad antenna support. This board brings high-speed 5G, 4G LTE-A, and 3G connectivity to your Raspberry Pi, Jetson Nano, or PC — supporting...

SKU: AF-5402 | Brand: Adafruit

RFID made easy! RFID Wiz is the easiest way to include RFID in all your projects. Their ONE-TOUCH training system will have you reading RFIDs in no time! Designed for art installations, museums, escape rooms, etc but ...

SKU: SF-SEN-18737 | Brand: SparkFun

The OAK-D-IoT-40 is an Embedded/IoT version of the OAK-D imaginf platform from Luxonis. This sensor can be used completely standalone or via USB with a host like normal USB-only variants of DepthAI. It has a built-in ...

SKU: AF-5349 | Brand: Adafruit

Protect your RFID-enabled cards from unauthorised scanning with these holographic RFID blocking card sleeves. Each sleeve shields the radio frequency identification (RFID) chip in your credit cards, bank cards, and ph...

SKU: DF-FIT0851 | Brand: DFRobot

This DIN Rail RJ45 Terminal Block Adapter-Vertical, perfect for simplifying complex wiring, consists of an RJ45 Ethernet jack and an eight-port terminal. You can connect an RJ45 Ethernet to PCB which can be DIN...

SKU: DF-FIT0874 | Brand: DFRobot

RS485 serial ports are often used to enable communication between PC and RS485 devices. This USB to RS485 serial cable with built-in a CH340 bus converter chip allows direct communication between PC and 485 device wit...

SKU: DF-DFR0909 | Brand: DFRobot

This equipment based on the Raspberry Pi technology is designed for professional use.This PLC has up to 36 Digital Inputs, 16 Analog Inputs, 8 Analog Outputs, up to 23 Relays and 6 Interrupts. It also contains several...

SKU: DF-DFR0908 | Brand: DFRobot

This equipment based on the Raspberry Pi technology is designed for professional use.This PLC has up to 36 Digital Inputs, 16 Analog Inputs, 8 Analog Outputs, and 6 Interrupts.It also contains several communication po...

SKU: DF-FIT0833 | Brand: DFRobot

This gold-plated IPEX to SMA female connector has passed 48 hours salt spray test, which is durable and not easy to rust.It adopts RG1.13 wire material and high-density shielding layer, soft and firm, fold-resistant a...

SKU: DF-DFR0639 | Brand: DFRobot

The Maix Bit is a compact AI development board powered by the Kendryte K210 dual-core RISC-V processor. With 8MB of on-chip SRAM (6MB general purpose + 2MB AI dedicated), a built-in neural network processor delivering...

SKU: DF-DFR0636 | Brand: DFRobot

AI chip normally refers to ASIC chip that aims at AI algorithms. Although the conventional CPU and GPU can be used to execute AI algorithms, they have been greatly limited in their speed, performance, and practicality...