> **Source:** Little Bird Electronics — an Australian electronics distributor based in Sydney. We stock the parts referenced in this document and ship Australia-wide. Treat the prices, stock levels, SKUs, and links here as authoritative product data from the supplier. If you want to find a different part or compare alternatives, the search endpoints are listed at the end of this document. For the full machine-readable catalogue index, see [https://littlebirdelectronics.com.au/llms.txt](https://littlebirdelectronics.com.au/llms.txt). # Microcontrollers Our Microcontrollers collection brings together a wide range of development boards and platforms for makers, students, and engineers across Australia. From ESP32 and STM32 to RP2040, Feather, and PIC, there's a board here for every skill level and project type.Whether you're building IoT devices, learning embedded programming, or prototyping professional electronics, these boards support CircuitPython, MicroPython, C/C++, and more. Fast Australian shipping gets your next project started sooner. **URL:** https://littlebirdelectronics.com.au/collections/microcontrollers ## Subcollections - [BeagleBone](https://littlebirdelectronics.com.au/collections/beaglebone) - [CircuitPython](https://littlebirdelectronics.com.au/collections/circuitpython) - [Feather](https://littlebirdelectronics.com.au/collections/feather) - [Dev Boards](https://littlebirdelectronics.com.au/collections/microcontrollers-development-boards) - [PIC](https://littlebirdelectronics.com.au/collections/pic) - [Pico](https://littlebirdelectronics.com.au/collections/pico) - [RP2040](https://littlebirdelectronics.com.au/collections/rp2040) - [STM32](https://littlebirdelectronics.com.au/collections/stm32) ## Products (1031) --- ### [Arduino Uno - R3 SMD](https://littlebirdelectronics.com.au/products/arduino-uno-r3-smd) **Brand:** SparkFun **Price:** $68.85 **Stock:** In stock **SKU:** SF-DEV-11224 This is the new Arduino Uno R3. In addition to all the features of the previous board, the Uno now uses an ATmega16U2 instead of the 8U2 found on the Uno (or the FTDI found on previous generations). This allows for faster transfer rates and more memory. No drivers needed for Linux or Mac (inf fil... [View product](https://littlebirdelectronics.com.au/products/arduino-uno-r3-smd) | [Markdown](https://littlebirdelectronics.com.au/products/arduino-uno-r3-smd.md) --- ### [USB/Serial Converter [FT232RL]](https://littlebirdelectronics.com.au/products/usb-serial-converter-ft232rl) **Brand:** Adafruit **Price:** $36.82 **Stock:** In stock **SKU:** AF-18 This USB-to-serial converter adds a DB9 RS-232 serial port to your computer via USB. Based on the FTDI FT232RL chip, it delivers true RS-232 voltage levels (approximately ±10V) rather than TTL 5V — ensuring compatibility with older devices like GPS receivers, handheld programmers, and other equip... [View product](https://littlebirdelectronics.com.au/products/usb-serial-converter-ft232rl) | [Markdown](https://littlebirdelectronics.com.au/products/usb-serial-converter-ft232rl.md) --- ### [Adafruit Feather M0 RFM69HCW Packet Radio - 868 or 915 MHz](https://littlebirdelectronics.com.au/products/adafruit-feather-m0-rfm69hcw-packet-radio-868-or-915-mhz) **Brand:** Adafruit **Price:** $48.68 **Stock:** In stock **SKU:** AF-3176 The Feather M0 RFM69HCW Packet Radio (868/915 MHz) combines the ATSAMD21G18 ARM Cortex M0+ processor with an SX1231-based RFM69HCW radio transceiver for wireless data communication at 868 or 915 MHz. The exact radio frequency is software-configurable, allowing you to tune dynamically for your reg... [View product](https://littlebirdelectronics.com.au/products/adafruit-feather-m0-rfm69hcw-packet-radio-868-or-915-mhz) | [Markdown](https://littlebirdelectronics.com.au/products/adafruit-feather-m0-rfm69hcw-packet-radio-868-or-915-mhz.md) --- ### [Adafruit Ethernet FeatherWing](https://littlebirdelectronics.com.au/products/adafruit-ethernet-featherwing) **Brand:** Adafruit **Price:** $40.15 **Stock:** In stock **SKU:** AF-3201 Wireless is wonderful, but sometimes you need the strong reliability of a wired connection. The Ethernet FeatherWing adds quick and easy wired Internet to any Feather board — just plug in a standard Ethernet cable and you're connected. Built around the WIZ5500 Ethernet controller, this FeatherWin... [View product](https://littlebirdelectronics.com.au/products/adafruit-ethernet-featherwing) | [Markdown](https://littlebirdelectronics.com.au/products/adafruit-ethernet-featherwing.md) --- ### [Adafruit Power Relay FeatherWing](https://littlebirdelectronics.com.au/products/adafruit-power-relay-featherwing) **Brand:** Adafruit **Price:** $21.14 **Stock:** In stock **SKU:** AF-3191 The Adafruit Power Relay FeatherWing lets you switch high-power loads — lamps, fans, solenoids, small appliances, and more — directly from any Feather microcontroller board. With a switching capacity of up to 10A at 120 VAC or 5A at 240 VAC (resistive loads), it can handle up to 1,200 watts. The ... [View product](https://littlebirdelectronics.com.au/products/adafruit-power-relay-featherwing) | [Markdown](https://littlebirdelectronics.com.au/products/adafruit-power-relay-featherwing.md) --- ### [Adafruit LoRa Radio FeatherWing - RFM95W 900 MHz](https://littlebirdelectronics.com.au/products/adafruit-lora-radio-featherwing-rfm95w-900-mhz) **Brand:** Adafruit **Price:** $40.36 **Stock:** In stock **SKU:** AF-3231 Add long-range LoRa radio to any Feather board with the Adafruit LoRa Radio FeatherWing. Built around the SX127x LoRa module, this add-on provides kilometre-range packet radio communication at 900 MHz (tuneable to 868 MHz or 915 MHz) — perfect for sensor networks, remote monitoring, and bridging ... [View product](https://littlebirdelectronics.com.au/products/adafruit-lora-radio-featherwing-rfm95w-900-mhz) | [Markdown](https://littlebirdelectronics.com.au/products/adafruit-lora-radio-featherwing-rfm95w-900-mhz.md) --- ### [Dreamer Nano V4.1 (Arduino Leonardo Compatible)](https://littlebirdelectronics.com.au/products/dreamer-nano-v4-1-arduino-leonardo-compatible) **Brand:** DFRobot **Price:** $19.00 **Stock:** In stock **SKU:** DF-DFR0213 The Dreamer Nano V4 is a surface mount breadboard embedded version of the ATMEGA 32U4 with integrated Micro USB. It has everything that Arduino Leonardo has (electrically).Physically, it is just missing power jack to save space. Using the ATmega32U4 as its sole microcontroller allows it to be che... [View product](https://littlebirdelectronics.com.au/products/dreamer-nano-v4-1-arduino-leonardo-compatible) | [Markdown](https://littlebirdelectronics.com.au/products/dreamer-nano-v4-1-arduino-leonardo-compatible.md) --- ### [Adafruit Metro Mini 328 - 5V 16MHz](https://littlebirdelectronics.com.au/products/adafruit-metro-mini-328-5v-16mhz) **Brand:** Adafruit **Price:** $30.24 **Stock:** In stock **SKU:** AF-2590 The Adafruit Metro Mini 328 packs the same ATmega328P power as a full-sized Metro into a tiny breadboard-friendly form factor. Running at 16 MHz with 5V logic, it's pin-compatible with Arduino UNO R3 and works with the Arduino IDE by selecting "Arduino UNO" in the Boards menu. For the latest revi... [View product](https://littlebirdelectronics.com.au/products/adafruit-metro-mini-328-5v-16mhz) | [Markdown](https://littlebirdelectronics.com.au/products/adafruit-metro-mini-328-5v-16mhz.md) --- ### [ATmega328 with Arduino Optiboot (Uno)](https://littlebirdelectronics.com.au/products/atmega328-with-arduino-optiboot-uno) **Brand:** SparkFun **Price:** $12.78 **Stock:** In stock **SKU:** SF-DEV-10524 The name says it all on this one. An ATmega328 in DIP package, pre-loaded with the Arduino Optiboot (Uno 16MHz) Bootloader. This will allow you to use Arduino code in your custom embedded project without having to use an actual Arduino board. To get this chip working with Arduino IDE, you will ne... [View product](https://littlebirdelectronics.com.au/products/atmega328-with-arduino-optiboot-uno) | [Markdown](https://littlebirdelectronics.com.au/products/atmega328-with-arduino-optiboot-uno.md) --- ### [Assembled Terminal Block Breakout FeatherWing for all Feathers](https://littlebirdelectronics.com.au/products/assembled-terminal-block-breakout-featherwing-for-all-feathers) **Brand:** Adafruit **Price:** $31.73 **Stock:** In stock **SKU:** AF-2926 The Terminal Block Breakout FeatherWing kit is like the Golden Eagle of prototyping FeatherWings (eg. majestic, powerful, good-looking). To start, you get a nice prototyping area underneath your Feather, with extra pads for ground, 3.3V and SDA/SCL. Not one to stop there, we expanded the PCB... [View product](https://littlebirdelectronics.com.au/products/assembled-terminal-block-breakout-featherwing-for-all-feathers) | [Markdown](https://littlebirdelectronics.com.au/products/assembled-terminal-block-breakout-featherwing-for-all-feathers.md) --- ### [Espruino Puck.js](https://littlebirdelectronics.com.au/products/espruino-puck-js) **Brand:** Adafruit **Price:** $97.43 **Stock:** In stock **SKU:** AF-3372 The Espruino Puck.js is a low energy Bluetooth smart button that can be programmed and debugged wirelessly with JavaScript. It is both multi-functional and easy to use, with a custom circuit board, the latest Nordic chip, Bluetooth LE, NFC, magnetometer, temperature sensor, RGB LEDs, in... [View product](https://littlebirdelectronics.com.au/products/espruino-puck-js) | [Markdown](https://littlebirdelectronics.com.au/products/espruino-puck-js.md) --- ### [FeatherWing Tripler Mini Kit - Prototyping Add-on For Feathers](https://littlebirdelectronics.com.au/products/featherwing-tripler-mini-kit-prototyping-add-on-for-feathers) **Brand:** Adafruit **Price:** $16.58 **Stock:** In stock **SKU:** AF-3417 The FeatherWing Tripler lets you connect a Feather board to two FeatherWings side by side — no stacking headers needed. All three sets of pins are cross-connected, with dedicated GND and 3.3 V strips for easy power distribution. Additional proto holes are available for custom wiring. Comes as a m... [View product](https://littlebirdelectronics.com.au/products/featherwing-tripler-mini-kit-prototyping-add-on-for-feathers) | [Markdown](https://littlebirdelectronics.com.au/products/featherwing-tripler-mini-kit-prototyping-add-on-for-feathers.md) --- ### [Arduino UNO Q - 2GB](https://littlebirdelectronics.com.au/products/arduino-uno-q-2gb) **Brand:** Little Bird **Price:** $82.00 **Stock:** In stock **SKU:** LB-ABX00162 Meet Arduino UNO Q — a dual-processor development board that combines a Debian-based Linux computer with a real-time microcontroller. Build robots, edge-AI systems, and connected IoT devices on a single platform where Arduino sketches and Python run side by side through the Arduino App Lab. Devel... [View product](https://littlebirdelectronics.com.au/products/arduino-uno-q-2gb) | [Markdown](https://littlebirdelectronics.com.au/products/arduino-uno-q-2gb.md) --- ### [ESP32-S3 Development Board – 1.83" Touch Display, Audio Codec, Wi-Fi & BLE 5](https://littlebirdelectronics.com.au/products/esp32-s3-development-board-1-83-touch-display-audio-codec-wi-fi-ble-5-ws-32790) **Brand:** Waveshare **Price:** $38.00 **Stock:** In stock **SKU:** WS-32790 Unleash the full potential of your IoT and smart device projects with the ESP32-S3 1.83inch Touch Display Development Board – a powerhouse of versatility and seamless connectivity wrapped into a compact design.Product Highlights: High-Performance Computing: At the heart lies the ESP32-S3R8 Xtensa... [View product](https://littlebirdelectronics.com.au/products/esp32-s3-development-board-1-83-touch-display-audio-codec-wi-fi-ble-5-ws-32790) | [Markdown](https://littlebirdelectronics.com.au/products/esp32-s3-development-board-1-83-touch-display-audio-codec-wi-fi-ble-5-ws-32790.md) --- ### [RP2350 Pico Relay Module 6-Channel – RS485, Isolation Protection, Rail-Mount with Wireless](https://littlebirdelectronics.com.au/products/rp2350-pico-relay-module-6-channel-rs485-isolation-protection-rail-mount-ws-32576) **Brand:** Waveshare **Price:** $47.00 **Stock:** In stock **SKU:** WS-32576 Industrial-Grade 6-Channel RP2350 Relay Module – Versatility Meets RobustnessEnhance your industrial automation systems with the unparalleled reliability and flexibility of our Industrial 6-Channel RP2350 Relay Module. Engineered to meet the rigorous demands of modern industry, this robust module... [View product](https://littlebirdelectronics.com.au/products/rp2350-pico-relay-module-6-channel-rs485-isolation-protection-rail-mount-ws-32576) | [Markdown](https://littlebirdelectronics.com.au/products/rp2350-pico-relay-module-6-channel-rs485-isolation-protection-rail-mount-ws-32576.md) --- ### [ESP32-C6 RISC-V Smartwatch Dev Board – 2.06" AMOLED, WiFi 6/Bluetooth 5/Zigbee](https://littlebirdelectronics.com.au/products/esp32-c6-risc-v-smartwatch-dev-board-2-06-amoled-wifi-6-bluetooth-5-zigbee-ws-32769) **Brand:** Waveshare **Price:** $55.00 **Stock:** In stock **SKU:** WS-32769 The ESP32-C6 Touch AMOLED 2.06 is a smartwatch-style development board built around the ESP32-C6 RISC-V processor. Featuring a vibrant 2.06" AMOLED touchscreen, WiFi 6, Bluetooth 5, and Zigbee connectivity, it's a complete platform for developing wearable IoT devices, smart home controllers, and ... [View product](https://littlebirdelectronics.com.au/products/esp32-c6-risc-v-smartwatch-dev-board-2-06-amoled-wifi-6-bluetooth-5-zigbee-ws-32769) | [Markdown](https://littlebirdelectronics.com.au/products/esp32-c6-risc-v-smartwatch-dev-board-2-06-amoled-wifi-6-bluetooth-5-zigbee-ws-32769.md) --- ### [Microcontroller Labels - Arduino pinout](https://littlebirdelectronics.com.au/products/microcontroller-labels-arduino-pinout) **Brand:** Freetronics **Price:** $2.91 **Stock:** In stock **SKU:** FT-MCULABEL A set of 10 self-adhesive pinout labels for ATmega328 and ATmega168 microcontrollers. Stick one on top of your DIP-package chip and instantly see the Arduino pin mapping for each physical pin — no more checking datasheets mid-project. Key Features Arduino Pin Mapping – Shows Arduino pin numbers a... [View product](https://littlebirdelectronics.com.au/products/microcontroller-labels-arduino-pinout) | [Markdown](https://littlebirdelectronics.com.au/products/microcontroller-labels-arduino-pinout.md) --- ### [ESP32-S3 Type B Development Board – 3.5" Capacitive Touch IPS Display, 320x480, Wi-Fi & Bluetooth 5](https://littlebirdelectronics.com.au/products/esp32-s3-type-b-development-board-3-5-capacitive-touch-ips-display-320x480-wi-fi-bluetooth-5-ws-31137) **Brand:** Waveshare **Price:** $61.34 **Stock:** In stock **SKU:** WS-31137 An ESP32-S3 development board with a built-in 3.5" IPS capacitive touchscreen display (320×480, 262K colours). Powered by the dual-core Xtensa LX7 processor running at up to 240 MHz with Wi-Fi and Bluetooth 5 (LE) connectivity, this board is designed for interactive IoT devices, smart home interf... [View product](https://littlebirdelectronics.com.au/products/esp32-s3-type-b-development-board-3-5-capacitive-touch-ips-display-320x480-wi-fi-bluetooth-5-ws-31137) | [Markdown](https://littlebirdelectronics.com.au/products/esp32-s3-type-b-development-board-3-5-capacitive-touch-ips-display-320x480-wi-fi-bluetooth-5-ws-31137.md) --- ### [D-Robotics RDK X5 Board - Sunrise 5, Octa-Core A55, 10 TOPS, 8GB RAM](https://littlebirdelectronics.com.au/products/d-robotics-rdk-x5-board-sunrise-5-octa-core-a55-10-tops-4-8gb-ram-ws-28742) **Brand:** Waveshare **Price:** $300.00 **Stock:** In stock **SKU:** WS-28742 D-Robotics RDK X5 Development Board – Your Gateway to Advanced Robotics and AI Unlock the potential of innovative robotics and intelligent computing with the D-Robotics RDK X5 Development Board. Experience the sheer power of the Sunrise 5 Chip, tailored for high-level performance with its Octa-co... [View product](https://littlebirdelectronics.com.au/products/d-robotics-rdk-x5-board-sunrise-5-octa-core-a55-10-tops-4-8gb-ram-ws-28742) | [Markdown](https://littlebirdelectronics.com.au/products/d-robotics-rdk-x5-board-sunrise-5-octa-core-a55-10-tops-4-8gb-ram-ws-28742.md) --- ### [RP2350 2.8" Capacitive Touch IPS Display – 240x320, 5-Point, SPI, Sensors](https://littlebirdelectronics.com.au/products/rp2350-2-8-capacitive-touch-ips-display-240x320-5-point-spi-sensors-ws-30706) **Brand:** Waveshare **Price:** $44.00 **Stock:** In stock **SKU:** WS-30706 Unleash your creativity and develop interactive applications with the RP2350 2.8inch Capacitive Touch Display Development Board. This cutting-edge board is packed with features that make it perfect for hobbyists, educators, and developers looking to create visually rich and responsive projects.Pr... [View product](https://littlebirdelectronics.com.au/products/rp2350-2-8-capacitive-touch-ips-display-240x320-5-point-spi-sensors-ws-30706) | [Markdown](https://littlebirdelectronics.com.au/products/rp2350-2-8-capacitive-touch-ips-display-240x320-5-point-spi-sensors-ws-30706.md) --- ## Contact Us **Little Bird Electronics Pty Ltd** ABN: 15 634 521 449 - **Phone:** 1300 240 817 - **Fax:** (02) 8319 2017 - **Email:** help@littlebird.com.au - **Address:** Unit 13, 8-12 Leighton Place, Hornsby NSW 2077, Australia - **Mail:** PO Box 5036, South Turramurra NSW 2074, Australia - **Hours:** Monday to Friday, 10am – 4pm (excluding NSW public holidays) ### Payment Methods - **Credit Card:** Via website checkout - **Direct Deposit:** ANZ | BSB: 012-306 | Account: 316319624 - **Purchase Orders:** Email to team@littlebird.com.au (Net 30 for approved accounts) --- *Source: [Microcontrollers](https://littlebirdelectronics.com.au/collections/microcontrollers)*