Original price was: $6.88.$5.50Current price is: $5.50.
The Adafruit PCA9546 4-Channel I2C Multiplexer is a handy solution for managing multiple I2C devices with the same address, allowing up to 4 devices to be connected to a single microcontroller. Multiplexer functionality: Routes I2C commands to selected ports, enabling control of multiple devices with the same I2C address. ...
Original price was: $11.00.$8.80Current price is: $8.80.
The Adafruit PCA9548 8-Channel I2C Multiplexer is the perfect solution for anyone looking to expand their I2C bus without worrying about address conflicts. If you have multiple I2C sensors or devices that share the same I2C address and need to connect them to your microcontroller, this multiplexer acts as ...
Original price was: $8.23.$6.58Current price is: $6.58.
AWGFR4 cm : 25.6mm x 153.98mm x 1.64mm : 12.07g : ADA-1554
Original price was: $9.41.$7.53Current price is: $7.53.
This is a reliable, battery-backed real-time clock (RTC) designed to keep track of time for your microcontroller project, even during power loss or reprogramming. Ideal for applications such as data logging, clock building, time-stamping, timers, alarms, and more, it features the PCF8523 RTC, which can operate with both 3.3V ...
Original price was: $7.43.$5.94Current price is: $5.94.
The Adafruit PCF8523 Real Time Clock (RTC) Breakout Board is a battery-backed RTC that keeps track of time even during power loss or reprogramming, perfect for data-logging, clock-building, time stamping, timers, and alarms. Equipped with the PCF8523 RTC chip, the board supports both 3.3V and 5V power and logic. ...
Original price was: $7.43.$5.94Current price is: $5.94.
Expand your project possibilities with the Adafruit PCF8574 GPIO Expander Breakout – an affordable 8 channel I2C expander designed for easy integration with STEMMA QT/Qwiic systems. This GPIO expander is perfect when you need more GPIO pins for buttons, LEDs, or other peripherals but don’t want to upgrade to ...
Original price was: $8.92.$7.14Current price is: $7.14.
Expand your project possibilities with the Adafruit PCF8575 GPIO Expander Breakout – an affordable and versatile 16-channel I2C expander. Perfect for projects needing additional GPIO pins beyond what your board offers, this breakout provides a simple connection over I2C for controlling and reading up to 16 input/output pins. The ...
Original price was: $9.75.$7.80Current price is: $7.80.
The Adafruit PCF8591 is an affordable and compact quad 8-bit analog-to-digital converter plus an 8-bit digital-to-analog converter combo that makes measuring and producing analog voltages easy. It provides four 8-bit ADC input channels that convert analog signals into digital data readable by microcontrollers such as Arduino, Metro, or Raspberry ...
Original price was: $5.93.$4.74Current price is: $4.74.
The Adafruit PCM5100 I2S DAC breakout board offers high-quality stereo audio output with a signal-to-noise ratio of 100dB. It requires no MCLK or I2C configuration simply provide I2S audio input and the chip will output clean line-level audio with ease. This breakout board supports 16, 24, or 32-bit audio ...
Original price was: $7.43.$5.94Current price is: $5.94.
The Adafruit PCM5102 I2S DAC is a high-quality digital audio to analog converter that delivers clean, excellent stereo audio with a signal-to-noise ratio of 112dB. It requires no MCLK or I2C configuration, simply supply I2S digital audio signals and power it with 3-5VDC. This breakout board supports 16, 24, ...
Original price was: $8.23.$6.58Current price is: $6.58.
DAPCM5102ADA I2SPCMDA 16 / 24 / 32 bit384 kHz 32.5 x 20.3 mmDATRSPCM5102A PCM5102A SN112 dB 112 dB / 16 / 24 / 32 bit 8 384 kHz I2SPCM DC 3.3 V LVCMOS 35 V DC 32.5 x 20.3 mm x 6.2mm VIN 3.35 V GND DE “H” WSEL ...
Original price was: $11.25.$9.00Current price is: $9.00.
The Adafruit PCM5122 I2S DAC is a powerful and easy-to-use digital-to-analog converter for converting digital I2S audio from devices like ESP32, RP2350, or Raspberry Pi into high-quality stereo audio. This DAC features excellent audio specs with 112 dB signal-to-noise ratio and -93 dB total harmonic distortion. The breakout board ...