Connectivity

SKU: EC-WRF31501R | Brand: Elecrow

A basic 315MHz RF link kit consisting of a transmitter and receiver module pair. Commonly used for simple wireless remote control, data transmission, and sensor communication between microcontrollers. Works well with ...

SKU: LB-LS2202 | Brand: Little Bird

This compact Bluetooth amplifier board provides wireless audio playback with 5W per channel (10W total) output via dual PAM8403 amplifier chips. Stream music wirelessly from any Bluetooth 5.0 compatible device directl...

SKU: EC-CIL12901M-1 | Brand: Elecrow

This compact off-grid mesh communicator is designed for Meshtastic networks, letting you send secure, decentralised messages without relying on internet or mobile coverage. It combines a Nordic nRF52840 processor, Sem...

SKU: SF-WRL-17389 | Brand: SparkFun

This is the Antenna Kit for the Raspberry Pi 4 Compute Module wireless variants. The “duck” style antenna adds range to the wireless radio on the wireless enabled Compute Modules. Something quite desirable if you’r...

SKU: DF-DFR0720 | Brand: DFRobot

This is a small size and cost-effective Bluetooth 4.2 Audio Receiver module with dual 5W power amplifier circuits. It supports auto-reconnect and can be powered by micro USB or 3.7V lithium battery. The module can be ...

SKU: DF-DFR0675-EN | Brand: DFRobot

This is a small size and cost-effective Bluetooth 5.0 digital amplifier module with a volume adjustment function. It can connect to two speakers and match a wide variety of high-power speakers (40W-200W). This boar...

SKU: SF-WRL-20168 | Brand: SparkFun

The SparkFun ESP32 WROOM Thing Plus is a Feather-compatible development board built around Espressif's ESP32-WROOM module, featuring USB-C, integrated Wi-Fi and Bluetooth, a microSD card slot, LiPo battery management ...

SKU: PI-PIM726 | Brand: Pimoroni

A top of the line Pirate-brand RP2350 microcontroller with all the goodies - 16MB of flash, 8MB of PSRAM, USB-C, Qw/ST and 2.4GHz wireless / Bluetooth.We adore the versatility and value of Raspberry Pi Pico but we als...

SKU: WS-13460 | Brand: Waveshare

NOTE: This product is only 2G Compatible! Unfortunately while there are still 2G networks in some parts of America and Europe, there are no longer 2G networks in Australia anymore.Prohibited by the module manufact...

SKU: DF-DFR0095 | Brand: DFRobot

An infrared transmitter is simply a Light Emitting Diode which generates IR light (invisible IR light)--light with a wavelength of between 1 mm and 750 nanometers, and some associated circuitry. In an infrared ...

SKU: AF-746 | Brand: Adafruit

The Adafruit Ultimate GPS Breakout (Version 3) is a high-performance GPS module built around the MTK3339 chipset. With 66 channels, -165 dBm tracking sensitivity, and up to 10 Hz position updates, it delivers accurate...

SKU: EC-PMMA19005G | Brand: Elecrow

A DC 12 V four-way solenoid valve with one inlet and four independently controlled outlets. Each outlet has its own control wire, so you can open any combination of the four channels — use one at a time or all four si...

SKU: LB-LR0214-4 | Brand: Little Bird

The D1 R2 is a mini wifi board based on ESP-8266EX. 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0) 1 analog input(3.3V max input) A Micro USB connection A power jack, 9-...

SKU: LB-LS1203 | Brand: Little Bird

Features: 2.4 GHz wireless technology delivers a reliable connection with up to a 10 meter range. Unified nano receiver saves precious computer USB ports . Very responsive keys in scissor-key-switches. Real compac...

SKU: PR-PIM717 | Brand: Little Bird

The Clipper HAT Mini adds 4G LTE cellular connectivity to your Raspberry Pi, enabling data transmission over mobile networks — perfect for remote or mobile projects where Wi-Fi isn't available. Transmitting sensor rea...

SKU: EC-ASW51001E | Brand: Elecrow

The Arduino Ethernet Shield allows an Arduino board to connect to the internet. It is based on the Wiznet W5100ethernet chip . The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP. It supports up...

SKU: EF-EF08203 | Brand: ElecFreaks

The Smart Science IoT Kit from ElecFreaks is a comprehensive sensor and IoT learning kit built around the IoT:bit breakout board for micro:bit. It combines environmental sensors with WiFi connectivity, allowing studen...

SKU: DF-DFR0868 | Brand: DFRobot

The Beetle ESP32-C3 is a coin-sized IoT development board based on the ESP32-C3 RISC-V 32-bit single-core processor. Measuring just 25 × 20.5 mm, it breaks out up to 13 GPIO pins and integrates lithium battery chargin...

SKU: LB-LS3758 | Brand: Little Bird

JDY-23 transparent transmission module is based on Bluetooth 5.0 protocol standard, working frequency range is 2.4GHZ range, modulation mode is GFSK, maximum transmission power is 4db, maximum transmission distance...

SKU: AF-4215 | Brand: Adafruit

Add a panel-mount Ethernet port to any enclosure without cutting custom shapes. This RJ-45 round panel mount extension cable fits a standard ~30 mm round hole — just drill with a common hole saw, unscrew the plastic n...