Connectivity
Shop connectivity modules and accessories for your next project. From Wi-Fi, Bluetooth, and LoRa modules to Zigbee, NFC, RFID, and Meshtastic devices — we stock the wireless and wired solutions Australian makers, educators, and professionals rely on.
Whether you're building IoT sensors, smart home systems, or mesh networks, you'll find development boards, antennas, Ethernet cables, and cellular modules ready to ship across Australia.
2.4G 3dBi WiFi Antenna
SKU: EC-WAW24031A | Brand: Elecrow
A 2.4 GHz WiFi antenna with 3 dBi gain, suitable for DIY wireless projects. It provides improved range over built-in PCB antennas on WiFi-enabled microcontrollers and development boards. Key Features 3.0 ± 0.7 dBi ...
Delivered by Mon 24 Aug
Straight SMA Thru Hole RF Connector
SKU: AF-4644 | Brand: Adafruit
This is a great connector for anyone doing RF work, when a straight SMA connector is required. Solder it into your PCB for a very secure mechanical connection. You've probably seen tons of these on various development...
Delivered by Tue 1 Sep
Right Angle RP-SMA Thru Hole RF Connector
SKU: AF-4643 | Brand: Adafruit
This is a great connector for anyone doing RF work, when a right angle RP-SMA connector is required. Solder it into your PCB for a very secure mechanical connection. You've probably seen tons of these on various devel...
Delivered by Tue 1 Sep
Right Angle SMA Thru Hole RF Connector
SKU: AF-4642 | Brand: Adafruit
This is a great connector for anyone doing RF work, when a right angle SMA connector is required. Solder it into your PCB for a very secure mechanical connection. You've probably seen tons of these on various developm...
Delivered by Tue 1 Sep
Homefixer ESP8266 devboard
SKU: EC-DTE00413H | Brand: Elecrow
Another development board for ESP8266-12F. But this one is a bit different, made to be easy to set up without the need for additional hardware like programmers and voltage regulators. A wide voltage range switching re...
Delivered by Mon 24 Aug
ESP8266 ESP-01/ESP-01S Relay WiFi Smart Control Module for Arduino
SKU: EC-ESP11002R | Brand: Elecrow
A WiFi-controlled relay module designed for ESP-01 or ESP-01S modules (based on the ESP8266). The relay is controlled via GPIO0 with a low-level trigger, allowing you to switch mains-powered devices on and off wireles...
Delivered by Mon 24 Aug
ESP8266 Breadboard Compatible Kit
SKU: EC-CDD8266KIT | Brand: Elecrow
This kit includes a serial WiFi transceiver ESP8266 module and a breadboard adapter to make it convenient to use ESP8266 module with breadboard.ESP8266 is a highly integrated chip that has Integrated TCP/IP protocol s...
Delivered by Mon 24 Aug
800/900/1800/1900 MHz GSM Antenna
SKU: EC-WAW19001A | Brand: Elecrow
A compact quad-band GSM antenna for cellular communication projects. Compatible with 800/900/1800/1900 MHz GSM networks, making it suitable for use with GSM/GPRS modules and IoT devices that require cellular connectiv...
Delivered by Mon 24 Aug
ESP32- WROVER-I 4MB SPI Flash + 4MB PSRAM WiFi-BT-BLE MCU Module
SKU: EC-DTE01011I | Brand: Elecrow
ESP32-WROVER module is based on ESP32 chip, the core chip is ESP32-D0WDQ6. It is a setup of ESP-WROOM-32 with an additional 4MB SPI PSRAM (Pseudo static RAM). In addition, ESP32-WROVER module also has 4 MB external SP...
Delivered by Mon 24 Aug
Devicter Relay 1 Node V1.0 (ATmega 328) – with support OTA update
SKU: EC-CDD10240D | Brand: Elecrow
The devDuino Relay 1 Node V1.0 is a compact Arduino-compatible microcontroller board with a built-in mains power supply (110–220 V AC), a 10 A relay, and an nRF24L01+ wireless transceiver. It is designed for building ...
Delivered by Mon 24 Aug
GPS Shield With Antenna
SKU: EC-MCS01107S | Brand: Elecrow
The GPS Shield is based on the u-blox NEO-6M receiver module and plugs directly into Arduino UNO, Mega, and compatible boards. It provides GPS positioning data via a serial port connection (pins configurable to D0–D7)...
Delivered by Mon 24 Aug
32u4 with A9G GPRS GSM GPS-V1.1
SKU: EC-AMC01219U | Brand: Elecrow
An all-in-one development board combining an ATmega32U4 microcontroller with an A9G GPRS/GSM/GPS module. Capable of making voice calls, sending SMS text messages, and providing GPS positioning — all controllable via A...
Delivered by Mon 24 Aug
W5200 Ethernet Shield
SKU: EC-ACS52001S | Brand: Elecrow
The W5200 Ethernet Shield adds wired internet connectivity to your Arduino. Simply stack it onto your board, connect an RJ45 cable, and start communicating over the network. The W5200 controller provides a 32 KB inter...
Delivered by Mon 24 Aug
Devicter Sensor Node V4 (ATmega 328)
SKU: EC-CDD13497DD | Brand: Elecrow
devDuino Sensor Node v4 is a compact Arduino-compatible microcontroller and is designed to build wireless networks based on transceiver nRF24L01+. You can easily connect other sensors or actuators to this platform,...
Delivered by Mon 10 Aug
WiFi Shield
SKU: EC-ACS17101S | Brand: Elecrow
This WiFi Shield connects your Arduino or Crowduino to the internet wirelessly. Just connect it to your wireless network with a few simple instructions, you can start to control your applications through the internet ...
Delivered by Mon 24 Aug
Crowduino-UNO-ESP8266-V1.1
SKU: EC-ACM82664A | Brand: Elecrow
The Crowduino UNO ESP8266 combines an Arduino UNO-compatible microcontroller with an onboard ESP8266 WiFi module in a single, compact board. Instead of wiring a separate WiFi shield or module, you get integrated wirel...
Delivered by Mon 24 Aug
NFC Shield
SKU: EC-ACS53201S | Brand: Elecrow
NFC(Near Field Communication) is a set of standards for smartphones and similar devices to establish radio communication with each other by touching them together or bringing them into close proximity , it builds upon...
Delivered by Mon 24 Aug
ESP32-S2-WROVER Module - 4 MB flash and 2 MB PSRAM
SKU: AF-4653 | Brand: Adafruit
The ESP32-S2-WROVER is a Wi-Fi module from Espressif built around the ESP32-S2 SoC — a single-core 240 MHz Xtensa LX7 processor with native USB support, 4 MB flash, and 2 MB PSRAM. It provides 2.4 GHz 802.11b/g/n Wi-F...
Delivered by Tue 1 Sep
RJ-45 Ethernet Female Socket to Terminal Spring Block Adapter
SKU: AF-4511 | Brand: Adafruit
If you need to connect an RJ-45 cable (a.k.a Ethernet) to a board that doesn't have an Ethernet jack - this adapter will come in very handy! No soldering required - Just flick up the little levers and slide in your st...
Delivered by Tue 1 Sep
Raspberry Pi 3/2B/Zero Mini Portable 2.4GHz Wireless Touchpad Keyboard with Backlight
SKU: EC-DRA19220W | Brand: Elecrow
A compact 2.4 GHz wireless keyboard with an integrated touchpad and RGB backlight. The mini form factor is ideal for controlling a Raspberry Pi, smart TV, or media centre from across the room. Connects via a USB dongl...
Delivered by Mon 24 Aug