ICs and Microchips
Shop integrated circuits and microchips for your next electronics project. Our range includes timer ICs, logic gates, voltage regulators, op-amps, ADCs, and level shifters — essential building blocks for hobbyist, STEM, and professional designs.
Whether you're learning digital logic, building a power supply, or prototyping a sensor circuit, you'll find the right IC here. Fast shipping across Australia from our local warehouse.
Adafruit RS232 Full Breakout with DE9-M
SKU: AF-6253 | Brand: Adafruit
The Adafruit RS-232 Full Breakout with DE9-M lets you interface any 3.3 V microcontroller or single-board computer with RS-232 devices using all 8 data/flow-control signals. Built around the trusted TI MAX3243, it gen...
Out of stock
W25Q64JVXGIQ - 3V 64Mbit / 8 MB QSPI NOR Flash Memory - 10 Pack
SKU: AF-5678 | Brand: Adafruit
The W25Q64JVXGIQ is a 3V 64Mbit (8MB) QSPI NOR flash memory chip in a standard SOIC-8 package. Ideal for storing code, assets, configurations, audio clips, and data logs on microcontroller projects — offering more sto...
Out of stock
74AHCT14 - Logic Level Inverter / Level Shifter
SKU: AF-3877 | Brand: Adafruit
A hex Schmitt-trigger inverter IC that doubles as a handy logic level shifter. The 74AHCT14 provides six independent inverter channels, each with Schmitt-trigger inputs for clean switching on noisy or slow-transitioni...
Out of stock
Zener Diodes
SKU: PI-COM-ZENDIO-3V3-5 | Brand: Pimoroni
Zener diodes are a handy little companion for all sorts of jobs. They are rated with a fixed breakdown (avalanche) voltage above which, unlike normal diodes, they'll allow reverse current flow. But how could that b...
Out of stock
Voltage Regulator - 12V
SKU: PI-COM0212 | Brand: Pimoroni
Take control of your voltage! These regulators will let you produce a reliable constant supply voltage for your circuits. Whether you're working from an unregulated supply or just need a precise voltage for your micro...
Out of stock
Zener Diodes
SKU: PI-COM-ZENDIO-5V-5 | Brand: Pimoroni
Zener diodes are a handy little companion for all sorts of jobs. They are rated with a fixed breakdown (avalanche) voltage above which, unlike normal diodes, they'll allow reverse current flow. But how could that b...
Out of stock
Quad Bilateral Switch - Default
SKU: PI-COM0209 | Brand: Pimoroni
A quad bilateral analogue switch IC (M74HC4066B1R) containing four independent SPST switches in a single 14-pin DIP package. Each switch is normally open and closes when a logic-high voltage is applied to its control ...
Out of stock
Op-amp (pack of 5) - LM224N
SKU: PI-COM0200 | Brand: Pimoroni
A pack of five LM224N quad general-purpose operational amplifiers in DIP-14 through-hole packages. Each IC contains four independent op-amps, making this pack ideal for analogue circuit prototyping, signal conditionin...
Out of stock
Octal Bus Tranceiver with 3-state output
SKU: PI-COM0214 | Brand: Pimoroni
Logic Family HCT Input Level TTL Output Level CMOS Output Type 3-State Supply Current - Max 8 uA High Level Output Current - 6 mA Low Level Output Current 6 mA Propagation Delay Time 25 ns Package/C...
Out of stock
Arduino UNO bootloader Atmega 328P-PU
SKU: LB-PT9012 | Brand: Little Bird
This ATmega328P-PU microcontroller comes in a 28-pin DIP package with the Arduino Uno Optiboot bootloader pre-loaded. Drop it into a breadboard or custom PCB and program it directly from the Arduino IDE — no Arduino b...
Out of stock
VS1053B MP3/WAV/OGG/MIDI Player Recorder (CODEC) Chip
SKU: AF-1681 | Brand: Adafruit
The VS1053 is a multi-format audio codec chip, loved by many for its simplicity and power. CODEC stands for "Coder & Decoder" and that's pretty much what this little chip does - it can decode digital audio files su...
Out of stock
Arduino Compatible Real Time Clock Module
SKU: TB-XC4450 | Brand: Little Bird
This compact real-time clock (RTC) module keeps accurate time using a DS1307 RTC chip and a replaceable battery. With an onboard 24C32 32K EEPROM for data storage, it's a versatile addition to Arduino projects requiri...
Out of stock
2.4GHz Transceiver IC - nRF24L01+
SKU: SF-COM-00690 | Brand: SparkFun
The Nordic Semiconductor nRF24L01+ is a 2.4 GHz transceiver IC with an enhanced feature set over the original nRF24L01, including improved range, auto-acknowledge, auto-retransmit, and six data pipes (Multiceiver). It...
Out of stock
Arduino bootloader-programmed chip (Atmega328P)
SKU: AF-123 | Brand: Adafruit
A pre-programmed ATmega328P chip with the Adafruit 'ADAboot' bootloader, ready to drop into an Arduino Uno, Duemilanove, Diecimila, or NG board. Use it to replace a damaged chip or build your own Arduino-compatible pr...
Out of stock
ATMEGA2560-16AUR AVR 8-bit Microcontroller
SKU: SF-COM-30157 | Brand: SparkFun
The ATMEGA2560-16AUR is a high-performance, low-power 8-bit microcontroller based on the Microchip AVR enhanced RISC architecture. It is the controller IC used at the heart of the Arduino Mega and many other advanced ...
Out of stock
FT230X USB 2.0 to UART Bridge IC
SKU: SF-COM-29754 | Brand: SparkFun
Add USB serial connectivity to a microcontroller design with this compact FT230X USB bridge IC. It converts USB 2.0 to a UART interface, making it a straightforward way to provide USB communication in embedded project...
Out of stock
