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Breakout Boards
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Adafruit PowerBoost 1000 Basic - 5V USB Boost @ 1000mA from 1.8V+
PowerBoost is the perfect power supply for your power-hungry portable project! This little DC/DC boost converter module can run from 1.8V batteries or higher, and convert that voltage to 5.2V DC for running your 5V projects. Learn More -
Adafruit PN532 NFC/RFID controller breakout board - v1.3
The PN532 is the most popular NFC chip, and is what is embedded in pretty much every phone or device that does NFC. It can pretty much do it all, such as read and write to tags and cards, communicate with phones (say for payment processing), and 'act' like a NFC tag. Learn More -
Adafruit PCF8574 I2C GPIO Expander Breakout - STEMMA QT / Qwiic
Expand your project possibilities, with the Adafruit PCF8574 GPIO Expander Breakout - an affordable 8 channel I2C expander. Learn More -
Adafruit PCF8523 Real Time Clock Breakout Board - STEMMA QT / Qwiic
This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Perfect for data-logging, clock-building, time stamping, timers, and alarms, et Learn More -
Adafruit PCA9546 4-Channel STEMMA QT / Qwiic I2C Multiplexer - TCA9546A Compatible
You just found the perfect I2C sensor, available in a handy chainable Qwiic, or STEMMA QT package, Learn More -
Adafruit NeoPot - Clear Shaft Potentiometer with RGB NeoPixel
This 10K linear pot is just like the popular Alps RK09 series but with a clear shaft plus a NeoPixel! Learn More -
Adafruit NeoKey Trinkey - USB NeoPixel Mechanical Key Switch
It's half USB Key, half Adafruit Trinket, half mechanical keeb...it's NeoKey Trinkey, the circuit board with a Trinket M0 heart, a NeoPixel glow, and a Cherry MX-compatible. Learn More -
Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302
This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Learn More -
Adafruit MiCS5524 CO, Alcohol and VOC Gas Sensor
The MiCS-5524 is a robust MEMS sensor for indoor carbon monoxide and natural gas leakage detection, it's suitable also for indoor air quality monitoring; breath checker and early fire detection. Learn More -
Adafruit MicroSD card breakout board+
Not just a simple breakout board, this microSD adapter goes the extra mile - designed for ease of use. Learn More -
Adafruit Micro SD SPI or SDIO Card Breakout Board - 3V ONLY!
Tthis breakout is not fixed for SPI usage, and can be used with SDIO hardware support. Learn More -
Adafruit MCP9808 High Accuracy I2C Temperature Sensor
This I2C digital temperature sensor is one of the more accurate/precise we've ever seen, with a typical accuracy of ±0.25°C over the sensor's -40°C to +125°C range Learn More -
Adafruit MCP4725 Breakout Board (12Bit DAC)
This breakout board features the easy-to-use MCP4725 12-bit DAC. Control it via I2C and send it the value you want it to output, and the VOUT pin will have it. Learn More -
Adafruit LTR-329 Light Sensor - STEMMA QT / Qwiic
The Adafruit LTR-329 Light Sensor a simple and popular low-cost I2C digital light sensor that is easy to integrate into your project for reliable and wide-ranging light measurements. Learn More -
Adafruit LTR-303 Light Sensor - STEMMA QT / Qwiic
The Adafruit LTR-303 Light Sensor a simple and popular low-cost I2C digital light sensor that is easy to integrate into your project for reliable and wide-ranging light measurements. Learn More -
Adafruit LTC4311 I2C Extender / Active Terminator - STEMMA QT / Qwiic
You can now achieve much faster data rates without having to noodle with resistors, and over long cables. Learn More -
Adafruit LSM303AGR Accelerometer Magnetometer - STEMMA QT Qwiic
Do you know which way the wind blows? You will now, with this triple-axis accelerometer/magnetometer compass module. Learn More -
Adafruit LM66200 Ideal Dual Diodes Breakout
The Adafruit LM66200 Dual Ideal Diode breakout is a cute solution to dual supplies: it has back-voltage protection, and two 'ideal' diodes with RdsOn of 40 milliohms, support for 2.5A continuous draw and a separate enable input and status output. Learn More -
Adafruit LM3671 3.3V Buck Converter Breakout - 3.3V/600mA
Your power supply problems just got SUPER SOLVED! This 3.3V Buck Converter Breakout board is great for supplying power to low voltage circuits from a single Li-Ion cell battery or USB power. Learn More -
Adafruit JST-PH 2-Pin SMT Right Angle Breakout Board
A simple 2-pin connector soldered onto a breadboard-friendly breakout. Learn More -
Adafruit INA237 85V 10A 16-bit DC Current Voltage Power Monitor - STEMMA QT
The INA237 is an amazing power monitoring chip, with best-of-everything support. Learn More -
Adafruit INA228 - I2C 85V, 20-bit High or Low Side Power Monitor - STEMMA QT / Qwiic
The INA228 is an amazing power monitoring chip, with best-of-everything support Learn More -
Adafruit INA219 High Side DC Current Sensor Breakout
This breakout board will solve all your power-monitoring problems. Instead of struggling with two multimeters, you can just use the handy INA219B chip on this breakout to both measure both the high side voltage and DC current draw over I2C with 1% precision. Learn More -
Adafruit INA169 Analog DC Current Sensor Breakout
This breakout board will solve all your current-monitoring problems - 60V 5A Max! Learn More -
Adafruit I2S MEMS Microphone Breakout - SPH0645LM4H
Just like 'classic' electret microphones, MEMS mics can detect sound and convert it to voltage, but they're way smaller and thinner. Learn More -
Adafruit I2S 3W Class D Amplifier Breakout - MAX98357A
I2S 3.2W Amplifier Breakout that works incredibly well with the Raspberry Pi! Learn More -
Adafruit I2C to 8 Channel Solenoid Driver - STEMMA QT / Qwiic
Adafruit designed the I2C to 8 Channel Solenoid Driver featuring an MCP23017 GPIO expander to make eight solenoids at a time easy and solder-free. Learn More -
Adafruit I2C Non-Volatile FRAM Breakout - 256Kbit / 32KByte
This particular FRAM chip has 256 Kbits (32 KBytes) of storage, interfaces using I2C, and can run at up to 1MHz I2C rates. Learn More -
Adafruit i2c / SPI character LCD backpack
LCD backpacks reduce the number of pins needed to connect to an LCD. Learn More -
Adafruit HUZZAH ESP8266 Breakout
The ESP8266 processor from Espressif is an 80 MHz microcontroller with a full WiFi front-end (both as client and access point) and TCP/IP stack with DNS support as well. Learn More
Breakout Boards
Minimal Price: 9.90