Connectivity

SKU: SF-WRL-17743 | Brand: SparkFun

The SparkFun Thing Plus ESP32-S2 WROOM is a Feather form-factor development board built around Espressif's ESP32-S2 SoC with integrated 2.4 GHz Wi-Fi. It features enhanced security over the original ESP32, including t...

SKU: EC-CBLE2540HM | Brand: Elecrow

The HM-11 is a Bluetooth Low Energy (BLE 4.0) module based on the TI CC2541 microprocessor. It provides wireless communication with smartphones, tablets, desktop computers, and other embedded systems via a simple UART...

SKU: SF-CEL-17117 | Brand: SparkFun

The Hologram eUICC SIM Card is a mix between legacy and new technology for cellular service for your project. Hologram’s eUICC SIMs enable profile switching capabilities so you can work with Hologram to dynamically ch...

SKU: EC-CCF32323S | Brand: Elecrow

The ESP32S is a WiFi and Bluetooth combo module built around the Espressif ESP32 dual-core processor. It supports 802.11 b/g/n WiFi with speeds up to 150 Mbps and Bluetooth v4.2 (both Classic and BLE), making it a ver...

SKU: AF-4333 | Brand: Adafruit

The Circuit Playground Bluefruit builds on the popular Circuit Playground Express by upgrading to an nRF52840 microcontroller with built-in Bluetooth Low Energy. The round board is packed with sensors, LEDs, and input...

SKU: FT-RX433 | Brand: Freetronics

315MHz and 433MHz wireless connections are very commonly used by consumer electronics including weather stations, home automation remote controls, power consumption meters, car alarms, and also many DIY projects...

SKU: AF-1095 | Brand: Adafruit

This compact 4-button keyfob transmitter operates on 315 MHz and is designed to work with compatible 315 MHz RF receiver modules. Each button sends a distinct command corresponding to four output channels, making it s...

SKU: PI-CAB0600 | Brand: Pimoroni

A 0.5-metre Cat5e UTP Ethernet patch cable for short-run network connections. Ideal for connecting a Raspberry Pi, router, switch, or other network device in compact setups. Specifications Category: Cat5e Type: Un...

SKU: SF-WRL-11373 | Brand: SparkFun

The SparkFun XBee Explorer Regulated takes care of the 3.3V regulation, signal conditioning, and basic activity indicators (Power, RSSI and DIN/DOUT activity LEDs). It translates the 5V serial signals to 3.3V so that ...

SKU: SF-BOB-09822 | Brand: SparkFun

This is the newest revision and fixes issues with the last board. This breakout board pairs an SP3485 RS-485 transceiver with an FT232RL USB UART IC to convert a USB stream to RS-485. The SP3485 is a half-duplex tr...

SKU: AF-5942 | Brand: Adafruit

The Pixelblaze V3 Standard XL is a Wi-Fi addressable LED controller powered by an ESP32 dual-core processor at 240 MHz. It includes a web-based live pattern editor that lets you write, preview, and store LED patterns ...

SKU: SF-GPS-23748 | Brand: SparkFun

The SparkFun RTK mosaic-X5 is a high-precision GNSS positioning and navigation receiver built around the Septentrio mosaic-X5 multi-constellation, multi-frequency module. Supporting GPS, GLONASS, Beidou, Galileo, NavI...

SKU: SF-DEV-20594 | Brand: SparkFun

The SparkFun DataLogger IoT - 9DoF is a preprogrammed data logger that automatically detects, configures, and logs Qwiic-compatible sensors — all without writing a single line of code. Simply plug in your sensors, pow...

SKU: DF-TEL0158 | Brand: DFRobot

The SIM7600G-H-M2 is the LTE Cat 4 module that supports wireless communication modes of LTE-TDD, LTE-FDD, HSPA+, GSM, GPRS, EDGE, etc. It supports maximum 150Mbps downlink rate and 50Mbps uplink rate.The SIM7600G-H-M2...

SKU: WS-24078 | Brand: Waveshare

Raspberry Pi Zero USB HUB and HDMI expansion module for Raspberry Pi Zero / Zero 2 W Series boards, Works with other POD modulesUSB HUB And HDMI Expansion Module  Interfaces Expansion for Zero | Aluminum All...

SKU: AF-4985 | Brand: Adafruit

The Adafruit FunHouse is a WiFi-connected home automation development board powered by the ESP32-S2 processor. With built-in sensors, a colour display, and multiple plug-and-play connectors, it makes creating internet...

SKU: AF-5312 | Brand: Adafruit

The ESP32-S3-DevKitC-1 is an entry-level development board equipped with ESP32-S3-WROOM-1, a general-purpose Wi-Fi + Bluetooth LE MCU module that integrates complete Wi-Fi and Bluetooth LE functions. This version is e...

SKU: AF-4881 | Brand: Adafruit

Here is a jolly cute, palm-sized, Bluetooth-enabled sensor to monitor your room's temperature and humidity. Only 43mm x 43mm, we dig its small form factor and minimal design. The shell is made of durable ABS&nbsp...

SKU: EC-WAG03010G | Brand: Elecrow

This is a GPS Active Antenna which can make you received the GPS form indoor. Its cable is 3m. It can be used with our GPS Shield to make the GPS Shield can be used in the home or somewhere don't have GPS signal.Speci...

SKU: EC-AK55865RF | Brand: Elecrow

The Leaper Upgraded Learning Kit is a comprehensive Arduino starter kit that includes advanced modules such as an RFID reader, stepper motor driver, real-time clock, and a wide range of sensors and components. Built a...