Adafruit PCF8591 Quad 8-bit ADC + 8-bit DAC - STEMMA QT / Qwiic
$6.50
Rugged Panel Mount Fingerprint Sensor with Bi-Color LED Ring
$39.95
Adafruit PMSA003I Air Quality Breakout
$44.95
PM2.5 Air Quality Sensor with I2C Interface - PMSA003I
Adafruit MiniBoost 5V @ 1A - TPS61023
$3.95
Adafruit Feather nRF52840 Sense
$28.95
Adafruit CLUE - nRF52840 Express with Bluetooth LE
Adafruit ItsyBitsy nRF52840 Express - Bluetooth LE
$17.95
