Connectivity

SKU: DF-DFR0077 | Brand: DFRobot

This converter uses MAX202-based level shifter for converting TTL (Transistor-Transistor Logic) -level serial to standard RS232 serial.RS232 is widely used in radio modifications,phone flash, XBOX360 flash, GPS, vehic...

SKU: DF-TEL0191 | Brand: DFRobot

The HUSKYLENS 2 WiFi Module is a plug-and-play USB expansion accessory that adds high-speed Wi-Fi 6 connectivity to the HUSKYLENS 2 AI vision sensor. Transform your HUSKYLENS 2 from a wired peripheral into a fully wir...

SKU: WS-17912 | Brand: Waveshare

Add reliable, isolated CAN bus communication to your Raspberry Pi with this dual-channel expansion HAT. Built around the MCP2515 CAN controller and SN65HVD230 transceiver, it provides two fully independent CAN channel...

SKU: WS-30939 | Brand: Waveshare

A compact ESP32-S3 development board with a built-in 1.9-inch LCD display (170 × 320, 262K colours), 6-axis IMU, TF card slot, and lithium battery charging. Powered by the ESP32-S3R8 dual-core processor with Wi-Fi and...

SKU: WS-30951 | Brand: Waveshare

A development board based on the ESP32-C6-WROOM-1-NX module, featuring a 32-bit RISC-V single-core processor running at up to 160 MHz. Supports Wi-Fi 6, Bluetooth 5, and IEEE 802.15.4 (Zigbee 3.0 and Thread) — making ...

SKU: WS-30544 | Brand: Waveshare

Introducing the Modbus POE ETH Relay (C) - Dual Ethernet Ports, 8-ChannelMaximize your industrial automation systems with the exceptional Modbus POE ETH Relay (C). Designed for reliability and robust performance, this...

SKU: DF-DFR1139 | Brand: DFRobot

##Introduction The FireBeetle 2 ESP32-E (N16R2) IoT development board equipped with 16M Flash and 2M PSRAM. It is designed to provide superior performance for applications such as the LVGL graphics library for interfa...

SKU: WS-25349 | Brand: Waveshare

The SIM7028 NB-IoT HAT is a compact, low-power Raspberry Pi expansion board with NB-IoT (Narrow-Band Internet of Things) connectivity. It supports global NB-IoT bands and a wide range of communication protocols includ...

SKU: SF-WRL-22824 | Brand: SparkFun

The Edimax 2-in-1 Wi-Fi 4 N150 & Bluetooth® 4.2 Nano USB Adapter is a nano-sized USB Wi-Fi adapter with Bluetooth® 4.2 that supports Wi-Fi up to 150Mbps while allowing users to connect to all the latest Bluetooth® dev...

SKU: SF-KIT-22636 | Brand: SparkFun

Building a weather station can be rewarding whether you're an agriculturalist, professional meteorologist, or weather hobbyist. Create your own weather station effortlessly using SparkFun's Arduino IoT Weather Stat...

SKU: DF-DFR0975-U | Brand: DFRobot

FireBeetle 2 ESP32-S3-U is a high-performance main controller built around the ESP32-S3-WROOM-1U-N16R8 module. ESP32-S3-WROOM-1U-N16R8 comes with 16MB Flash and 8MB PSRAM for storing more data. The acceleration for ne...

SKU: SF-DEV-20270 | Brand: SparkFun

The SparkFun Thing Plus Matter is the first easily accessible board of its kind that combines Matter and SparkFun’s Qwiic ecosystem for agile development and prototyping of Matter-based IoT devices. The MGM240P wirele...

SKU: DF-TEL0149 | Brand: DFRobot

Note: Gravity: BLE sensor beacons need to be configured using the 3.3V USB-TTL tool. This Gravity wireless BLE Sensor Beacon with built-in 11-bit ADC is capable of collecting data from digital and analog sensors a...

SKU: PR-PIM657 | Brand: Little Bird

A beginner friendly, internet connected mood-light-in-a-bottle that's easy to program using MicroPython or CircuitPython. A cutting edge fusion of Raspberry Pi Pico W, addressable LEDs and Pirate Glass(TM) technology...

SKU: AF-5443 | Brand: Adafruit

When you want a super skinny Ethernet / CAT-6 cable, this noodle-y UTP jumper is only 3mm thick at the center so that it can flex around enclosures easily. This cable is 30cm long, about one imperial foot, c...

SKU: SF-WRL-20115 | Brand: SparkFun

This is a 915MHz SMA Duck Antenna for use with the AHPI7292S WiFi HaLow HAT. We've distinguished it as for use with this HAT as it's an SMA connection where most of our other boards are RP-SMA. It's the easiest way to...

SKU: AF-5440 | Brand: Adafruit

The Adafruit Ultimate GPS Breakout with GLONASS + GPS is an enhanced version of the popular Ultimate GPS, built around the MTK3333 chipset with PA1616D module. It supports both GPS and GLONASS satellite networks, trac...

SKU: DF-FIT0852 | Brand: DFRobot

This DIN Rail RJ45 Terminal Block Adapter-Horizontal, 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 rai...

SKU: DF-TEL0143 | Brand: DFRobot

A wideband 5G antenna covering 600–6000MHz, compatible with all major cellular frequency bands (5G/4G/3G/2G) as well as Wi-Fi. Features an SMA connector with IPEX4 pigtail for easy connection to 5G modules, routers, a...

SKU: AF-4394 | Brand: Adafruit

This simple spring antenna matches great with any of our 433MHz RFM and LoRa breakouts, bonnets and Feathers. They're made of copper-clad wire so you can solder them easily.They are compact, only  ~38mm / 1.5"&nb...