ICs and Microchips

SKU: RP-RP2040 | Brand: Raspberry Pi Ltd

The RP2040 is Raspberry Pi's first microcontroller chip, featuring dual ARM Cortex-M0+ cores running at up to 133 MHz. Built on a 40 nm process in a compact 7 × 7 mm QFN-56 package, it delivers high performance at low...

SKU: AF-856 | Brand: Adafruit

The MCP3008 is an 8-channel, 10-bit analogue-to-digital converter (ADC) with an SPI interface. It adds analogue input capability to microcontrollers and microcomputers that lack a built-in ADC — such as the Raspberry ...

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-LR0185 | Brand: Little Bird

Logic Level Converter Bi-Directional IIC 4 Way Level Conversion Module Description:If you’ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi-directional...

SKU: EC-CIN3232RT | Brand: Elecrow

This module can be used to convert the RS232 voltage of PC to TTL voltage that used by microcontroller. Directly plug the DB9 connector your PC then you can communicate with the microcontrollers using the Serial port....

SKU: AF-1085 | Brand: Adafruit

Add precision analog-to-digital conversion to any microcontroller with the ADS1115 breakout. This 16-bit ADC delivers 860 samples per second over I2C, with four single-ended or two differential input channels and a bu...

SKU: SF-BOB-12009 | Brand: SparkFun

The SparkFun Bi-Directional Logic Level Converter safely translates signals between different voltage levels — stepping 5V down to 3.3V and 3.3V up to 5V on the same channel. It also works with 2.8V and 1.8V devices, ...

SKU: SF-COM-10926 | Brand: SparkFun

A 1N5819 Schottky diode rated at 1A and 40V. Schottky diodes are characterised by their low forward voltage drop (typically ~0.3V) and very fast switching speed, making them ideal for flyback protection on motor drive...

SKU: SF-COM-00107 | Brand: SparkFun

This is the basic L7805 voltage regulator, a three-terminal positive regulator with a 5V fixed output voltage. This fixed regulator provides a local regulation, internal current limiting, thermal shut-down control,...

SKU: SF-COM-10803 | Brand: SparkFun

PICAXE-08M2 microcontroller chip. PICAXE is a neat entry-level microcontroller system that is relatively cheap to get started with. The chip is programmed with a simple serial connection and the BASIC development e...

SKU: SF-COM-00526 | Brand: SparkFun

The LD1117V33 is a low-dropout (LDO) positive voltage regulator with a fixed 3.3V output. With on-chip trimming providing ±1% output voltage tolerance and built-in current and thermal limiting, it's a reliable choice ...

SKU: SF-BOB-11189 | Brand: SparkFun

The ‘must have’ IC for TTL/CMOS projects finally has its own breakout board! This is the RS232 converter IC that is capable of running at 3V and communicating with 5V logic.We’ve taken the SOIC package MAX3232 and bro...

SKU: AF-5188 | Brand: Adafruit

The Adafruit DS3231 Precision RTC with STEMMA QT connectors is a highly accurate I2C real-time clock featuring an integrated temperature-compensated crystal oscillator (TCXO). Unlike standard RTCs that rely on an exte...

SKU: AF-935 | Brand: Adafruit

The MCP4725 breakout board provides a 12-bit digital-to-analogue converter (DAC) over I2C. Send a digital value and the VOUT pin outputs the corresponding analogue voltage — ideal for generating waveforms, adjustable ...

SKU: DF-DFR0151 | Brand: DFRobot

The DS1307 Real Time Clock module developed by one of our designers: Waiman. The module comes fully assembled and pre-programmed with the current time (ok, so it's our current time - MST). The included Lithium co...

SKU: AF-5664 | Brand: Adafruit

Need to use multiple I2C devices that share the same address? The PCA9546 4-Channel STEMMA QT / Qwiic I2C Multiplexer lets you connect up to four same-address I2C devices with completely solderless wiring. Five JST SH...

SKU: AF-757 | Brand: Adafruit

This bi-directional logic level converter from Adafruit uses 4× BSS138 FETs with 10K pull-up resistors to safely shift signals between different voltage levels. Unlike many level shifters, this design is fully compati...

SKU: DF-DFR0971 | Brand: DFRobot

This 2-Channel I2C DAC module can output a voltage of 0-10V, which is a standard driver in industrial applications. It can be widely used with most 0-10V devices on markets such as light controllers, inverters, valves...

SKU: DF-DFR0626 | Brand: DFRobot

This is an IO expansion module that based on the chip MCP23017. The module can expand additional 16 IOs. It can set 8 IIC addresses, which means with this module, the microcontroller can connect 8 modules, and expand ...

SKU: SF-COM-16473 | Brand: SparkFun

The classic 555 timer/oscillator IC from Texas Instruments — one of the most versatile and widely used integrated circuits in electronics. With just a few external resistors and capacitors, it can generate timing dela...