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.
74LS86 Quad 2-in EX-OR Gate IC
SKU: TB-ZS5086 | Brand: Little Bird
A 74LS86 quad 2-input exclusive-OR (XOR) gate IC in a through-hole DIP-14 package. Contains four independent 2-input XOR gates, essential for parity checking, arithmetic circuits, and data comparison. Key Features ...
Delivered by Fri 12 Jun
Crystal 12MHz
SKU: SF-COM-08582 | Brand: SparkFun
Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package. 12MHz is good for use with devices th...
Delivered by Fri 12 Jun
Crystal 20MHz
SKU: SF-COM-00534 | Brand: SparkFun
Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package.
Delivered by Fri 12 Jun
SparkFun Beefcake Relay Control Kit
SKU: SF-KIT-13815 | Brand: SparkFun
Your 5V system can wield great power with this big, beefy relay board. How does 20A on the NC contacts and 10A on the NO contacts at 220VAC sound? The SparkFun Beefcake Relay Control Kit contains all the parts you nee...
Delivered by Fri 12 Jun
Graphic Equalizer Display Filter - MSGEQ7
SKU: SF-COM-10468 | Brand: SparkFun
The MSGEQ7 is a CMOS graphic equaliser IC that divides the audio spectrum into seven frequency bands: 63 Hz, 160 Hz, 400 Hz, 1 kHz, 2.5 kHz, 6.25 kHz, and 16 kHz. Each band is peak-detected and multiplexed to provide ...
Delivered by Fri 12 Jun
Voltage Regulator - 12V
SKU: SF-COM-12766 | Brand: SparkFun
The L7812 is a three-terminal positive voltage regulator with a fixed 12V output. It provides stable local regulation with built-in protection against overcurrent, thermal overload, and short circuits, making it a rel...
Delivered by Fri 12 Jun
SparkFun DeadOn RTC Breakout - DS3234
SKU: SF-BOB-10160 | Brand: SparkFun
Here is a real time clock based on the DS3234 Real Time Clock IC. The DS3234 is a low-cost, extremely accurate SPI bus real-time clock with an integrated temperature-compensated crystal oscillator and crystal. Th...
Delivered by Fri 12 Jun
SparkFun Transceiver Breakout - RS-485
SKU: SF-BOB-10124 | Brand: SparkFun
This is a breakout board for the SP3485 RS-485 transceiver IC, which will convert a UART serial stream to RS-485. The SP3485 is a half-duplex transceiver, so it can only communicate one way at a time, but it can re...
Delivered by Fri 12 Jun
DIODE 1N5819 SCHOTTKY 40V 1A DO41
SKU: TB-ZR1020 | Brand: Little Bird
The 1N5819 is a popular Schottky barrier rectifier diode featuring low forward voltage drop and fast switching. Its 40V reverse voltage rating and 1A current capacity make it ideal for power supply circuits, flyback p...
Delivered by Fri 12 Jun
ATTINY85-20MURTR-ND approximately 950 units
SKU: ATTINY85-20MURTR-ND | Brand: Little Bird
Do you have a project that needs the ATTINY85-20MURTR-ND?We purchased these back in 2021 and then, never made anything with them.They have been kept in a dry cabinet ever since.The packet says it was 1000, we have pro...
Delivered by Fri 12 Jun
RP2040 Microcontroller - Bulk 500
SKU: RP-RP2040-500 | Brand: Raspberry Pi Ltd
The RP2040 is Raspberry Pi's dual-core Arm Cortex-M0+ microcontroller in a compact 7mm × 7mm QFN-56 package. Built on 40nm silicon, it delivers high performance for integer workloads with flexible I/O for connecting t...
Delivered by Fri 12 Jun
Voltage Regulator - 5V
SKU: PI-COM0211 | 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...
Delivered by Fri 12 Jun
10-bit ADC (SPI) - 4 Channel
SKU: PI-COM0205 | Brand: Pimoroni
The MCP3008 is a 10-bit analogue-to-digital converter with eight single-ended input channels, communicating via SPI. It's a popular choice for adding analogue inputs to the Raspberry Pi and other digital-only boards —...
Delivered by Fri 12 Jun
Crystal 8MHz
SKU: SF-COM-00538 | Brand: SparkFun
Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package.
Delivered by Fri 12 Jun
74LS27 Triple 3-in NOR Gate IC
SKU: TB-ZS5027 | Brand: Little Bird
A 74LS27 triple 3-input NOR gate IC in a through-hole DIP-14 package. Contains three independent 3-input NOR gates for digital logic design and signal processing. Key Features Triple 3-Input NOR – Three independent...
Delivered by Fri 12 Jun
Crystal SMD 24MHz
SKU: SF-COM-08581 | Brand: SparkFun
These are very small surface mount quartz crystals used where size is a concern. 24MHz for maximum speed. Note: The datasheet below is a generic datasheet for many of our crystals. The value of the crystal may not ma...
Delivered by Fri 12 Jun
Ceramic Resonator 8MHz
SKU: SF-COM-00542 | Brand: SparkFun
Resonators function like crystals but stick closer to their specified frequency over a full temperature range. These resonators are +/-0.5% or better from -20C-+80C. These resonators have built-in load capacitors so n...
Delivered by Fri 12 Jun
Crystal 4MHz
SKU: SF-COM-00539 | Brand: SparkFun
Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package.
Delivered by Fri 12 Jun
Crystal 32kHz
SKU: SF-COM-00540 | Brand: SparkFun
Standard ‘Watch’ or Real-Time-Clock crystal. 32.768kHz means it is precisely half of a 16-bit counter. Start counting at 0x8000 (or 32768). When the counter rolls over from 65535 to 0, then you know that exactly one s...
Delivered by Fri 12 Jun
Crystal 10MHz
SKU: SF-COM-00535 | Brand: SparkFun
Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package.
Delivered by Fri 12 Jun