256MB Micro SD Memory Card
256 MB microSD card preformatted to FAT32. Compatible with Adafruit Feathers, data loggers, and small Linux SBCs; too small for most Raspberry Pi OS images.
256 MB microSD card preformatted to FAT32. Compatible with Adafruit Feathers, data loggers, and small Linux SBCs; too small for most Raspberry Pi OS images.
24LC32/25LC256 EEPROM, I2C FRAM, 64Mbit PSRAM, and microSD breakouts up to 64GB — matched to write frequency and data volume, not just interface.
25LC256 256 Kbit SPI EEPROM visual preview25LC256 256 Kbit SPI EEPROM
64 Mbit Serial Pseudo SRAM - PSRAM - 3.3V 133 MHz visual preview64 Mbit Serial Pseudo SRAM - PSRAM - 3.3V 133 MHz
8GB Class 10 SD/MicroSD Memory Card - SD Adapter Included visual preview8GB Class 10 SD/MicroSD Memory Card - SD Adapter Included
Adafruit 24LC32 I2C EEPROM Breakout - 32Kbit / 4 KB - STEMMA QT visual previewAdafruit 24LC32 I2C EEPROM Breakout - 32Kbit / 4 KB - STEMMA QT
Adafruit I2C Non-Volatile FRAM Breakout - 256Kbit / 32KByte visual previewAdafruit I2C Non-Volatile FRAM Breakout - 256Kbit / 32KByte
Adafruit microSD card breakout board visual previewAdafruit microSD card breakout board
Arduino Wireless SD Shield visual previewArduino Wireless SD Shield
AT24CXX EEPROM Board visual previewAT24CXX EEPROM Board
DiMeCard 8 microSD Card Holder visual previewDiMeCard 8 microSD Card Holder
Fermion: MicroSD Card Module for Arduino (Breakout) visual previewFermion: MicroSD Card Module for Arduino (Breakout)
Fermion: Serial Data Logger V2.0 for Arduino visual previewFermion: Serial Data Logger V2.0 for Arduino
FM24CXX FRAM Board visual previewFM24CXX FRAM Board
10W Super Bright LED - Violet visual previewWS2812/SK6812 NeoPixel strips, rings and Jewels, APA102 DotStar pixels, and plain analog RGB strips — each matched to its protocol and host, not just its connector.
Components · Addressable LEDs · 180 parts
18-Channel 8-bit PWM LED Driver w/ I2C Interface visual preview74HC logic gates, MCP3008/MCP23017 ADCs and expanders, 24LC256 EEPROM, 4N25-series optocouplers and ULN2803A drivers — bare DIP chips with no breakout-board conveniences like pull-ups or level shifting.
Components · Integrated circuits · 68 parts
10-bit ADC (SPI) visual previewADS1115/MCP3421 ADCs, MCP4725 and GP8413 DACs, CP2102 USB-UART boards, and I2C plumbing like the LTC4316 address shifter — matched to bus, resolution and signal range.
Components · Interface converters · 114 parts
1/4W Resistor Pack - 400 PCS visual previewE12 resistor kits, ceramic and electrolytic capacitor sets, 1N4148/1N4007 diodes, TIP120 Darlingtons, IRLZ44N MOSFETs and 100F supercapacitors — bench stock in kit quantities.
Components · Passives · 58 parts