{"title":"Adafruit Feather RP2040 Adalogger - 8MB Flash with microSD Card","handle":"adafruit-feather-rp2040-adalogger-8mb-flash-with-microsd-card-ada5980","url":"/products/adafruit-feather-rp2040-adalogger-8mb-flash-with-microsd-card-ada5980","description":"The Feather RP2040 Adalogger combines the RP2040 dual-core processor with a MicroSD card holder for data logging and file storage. It features 8 MB SPI flash, 264 KB SRAM, USB Type C, STEMMA QT connector, and built-in LiPo battery charging — ready for portable data recording projects with Arduino, CircuitPython, or MicroPython.\n\nThe MicroSD card socket is wired for SPI (with optional SDIO support on DAT1/DAT2 pins for advanced users). Combined with the RP2040's processing power and generous RAM for buffering, this board handles high-throughput data logging with ease.\n\nKey Features\n\n\nRP2040 Processor – Dual ARM Cortex M0+ cores at ~133 MHz, 3.3V logic\n\n264 KB SRAM – Large buffer for data processing before writing to SD\n\n8 MB SPI Flash – For CircuitPython/MicroPython code and file storage\n\nMicroSD Card Holder – SPI-connected on pins 18, 19, 20 (CS on pin 23) with optional card detect on pin 15\n\nUSB Type C – Native USB with UF2 bootloader\n\nSTEMMA QT / Qwiic – On-board I2C connector for solderless sensor connections\n\nNeoPixel – On-board RGB LED for status feedback\n\n21 GPIO Pins – 4× 12-bit ADC, 16× PWM, 2× I2C, 2× SPI, 2× UART\n\nLiPo Battery Support – JST connector with built-in 200 mA+ charger and charging status LED\n\nBootloader + Reset Buttons – Both BOOTSEL and reset buttons on-board\n\nCompact Design – 50.8 mm × 22.8 mm × 7 mm, weighing 6.3 g\n\n\nAlso Available\n\n\nFeather RP2040 – Base model without MicroSD\n\nFeather RP2040 SCORPIO – 8-channel NeoPixel driver\n\nFeather RP2040 RFM69 868/915 MHz – Packet radio\n\nFeather RP2040 RFM95 LoRa 915 MHz – Long-range LoRa radio\n\nFeather RP2040 USB Type A Host – With USB host port\n\nFeather RP2040 DVI – With HDMI-compatible DVI output\n\n\nIdeal For\n\nEnvironmental data logging with external sensors\nPortable data recording to MicroSD\nCircuitPython projects requiring file storage\nBattery-powered sensor networks\n\n\nPackage Contents\n\n1× Feather RP2040 Adalogger\n1× Header pin set\n\n\n\nNote: MicroSD card, LiPo battery, and USB cable sold separately.\n","vendor":"Adafruit","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":980,"title":"Default Title","sku":"AF-5980","mpn":"ADA5980","price":28.95,"compare_at_price":0.0,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}