ICs and Microchips

SKU: SF-COM-26983 | Brand: SparkFun

This highly integrated Espressif Wi-Fi system-on-chip is designed for compact Internet of Things hardware that needs reliable 2.4GHz wireless networking with efficient power usage.The ESP8266EX can run as a standalone...

SKU: SF-COM-29759 | Brand: SparkFun

The DA7280 is a surface-mount haptic driver IC for linear resonant actuators (LRA) and eccentric rotating mass (ERM) motors. It provides automatic closed-loop LRA resonant frequency tracking to help maintain consisten...

SKU: AF-1787 | Brand: Adafruit

A quad level-shifting buffer IC that excels at converting 3V logic signals up to 5V. Power the 74AHCT125 with 5V and it will cleanly detect 3.3V logic inputs — particularly useful when connecting devices like Teensy 3...

SKU: LB-PT-MAX7219 | Brand: Little Bird

Features :100% Brand new and high qualityMAX7219 digital display control moduleThis module is compatible with 5V and 3.3V micro controllers.You you can use it for ArduinoMAX7219 is an integrated serial input / outp...

SKU: SF-BOB-12918 | Brand: SparkFun

You’ve always wanted to output analog voltages from a microcontroller, the MCP4725 is the DAC that will let you do it! The MCP4725 is an I2C controlled Digital-to-Analog converter (DAC). A DAC allows you to send analo...

SKU: AF-3013 | Brand: Adafruit

The Adafruit DS3231 Precision RTC is a highly accurate I2C real-time clock breakout with an integrated temperature-compensated crystal oscillator (TCXO). Unlike standard RTCs that rely on an external 32 kHz crystal, t...

SKU: AF-5963 | Brand: Adafruit

The Adafruit 555 PWM Output STEMMA is a fully assembled 555 timer board that generates an adjustable square-wave PWM signal — no breadboard wiring or external components needed. An onboard trimmer pot lets you tune th...

SKU: SF-BOB-16784 | Brand: SparkFun

The SparkFun Qwiic Mux Breakout uses the TCA9548A to provide 8 independent I2C channels, solving the common problem of multiple sensors sharing the same address. Simply route each device to its own channel and communi...

SKU: AF-970 | Brand: Adafruit

Bring in some muscle to your output pins with 8 mighty Darlingtons! This DIP chip contains 8 drivers that can sink 500mA from a 50V supply and has kickback diodes included inside for driving coils. This will let your ...

SKU: PI-COM0207 | Brand: Pimoroni

The NE555 is one of the most iconic and widely used integrated circuits in electronics history. Designed in 1971 by Hans Camenzind, it provides configurable timing and oscillation using just a few external resistors a...

SKU: TB-ZV1634 | Brand: Little Bird

The MC78T12 is a positive linear voltage regulator in a TO-220 package, providing a fixed 12 V output at up to 3 A. It accepts an input voltage range of 12–35 V and includes built-in thermal overload and short-circuit...

SKU: TB-XC4488 | Brand: Little Bird

This MOSFET driver module lets you control high-power 24V DC loads from an Arduino or other 3.3V/5V microcontroller. It accepts PWM input for variable speed or brightness control, making it ideal for driving DC motors...

SKU: EC-AAM328AT | Brand: Elecrow

This is a ATmega328 IC in DIP package, pre-loaded with the Arduino Optiboot (Atmega328 16MHz) Bootloader. This will allow you to use Arduino code in your custom embedded project without having to use an actual Arduino...

SKU: EF-EF04005 | Brand: ElecFreaks

Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino / Freaduino compatible boards easily with various...

SKU: PI-COM0215 | Brand: Pimoroni

The 74HC595 is an 8-bit serial-in, parallel-out shift register with a storage register and tri-state outputs. Clock in data serially and latch it to the output pins, freeing up I/O on your microcontroller. Multiple re...

SKU: TB-ZL3556 | Brand: Little Bird

The NE556 is a dual 555 timer IC in a single 14-pin DIP package, providing two independent timing circuits. Each timer operates identically to the standard NE555, supporting astable, monostable, and bistable modes. I...

SKU: TB-ZC4850 | Brand: Little Bird

A 74HC154 4-to-16 line decoder/demultiplexer IC in a through-hole DIP-24 package. This chip takes a 4-bit binary input and activates one of 16 mutually exclusive active-low outputs, making it useful for address decodi...

SKU: PI-COM0208 | Brand: Pimoroni

The NE556N is a dual timer IC containing two independent 555 timers in a single PDIP-14 package. Both timers share common power and ground pins but operate completely independently, making it ideal for circuits that n...

SKU: TB-ZC4017 | Brand: Little Bird

The CD4017 is a CMOS decade counter/divider IC that sequentially activates one of ten outputs (Q0–Q9) on each rising edge of the clock input. Widely used in LED chasers, sequencers, and timing circuits, it's one of th...

SKU: TB-ZL3324 | Brand: Little Bird

LM324 - 14 - Quad low power op-amp Specifications active mount type Through Hole active connector type Solder Legs component package DIL active number of legs 14 count active case colour Black unique ma...