{"product_id":"micro-sd-tf-card-module-spi-3v3-5v-arduino-d1-mini-arm-avr","title":"Micro SD \/ TF Card Module — SPI Interface, 3.3V\/5V, Arduino, D1 Mini, ARM, AVR","description":"\u003ch2\u003eMicro SD \/ TF Card Module — SPI Interface, 3.3V\/5V, Arduino \/ ESP32 \/ ARM \/ AVR\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003eMicro SD\/TF card module\u003c\/strong\u003e adds removable flash storage to any microcontroller via the standard \u003cstrong\u003eSPI interface\u003c\/strong\u003e. An onboard \u003cstrong\u003e3.3V level converter\u003c\/strong\u003e makes it compatible with both 5V (Arduino Uno\/Mega) and 3.3V (ESP32, STM32, Raspberry Pi) systems without additional components. Supports FAT16\/FAT32 formatted cards up to 32GB.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eSPI (MOSI, MISO, SCK, CS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V – 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCard Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V (onboard regulator + level shifter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Cards\u003c\/td\u003e\n\u003ctd\u003eMicro SD \/ TF (up to 32GB, FAT16\/FAT32)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPI Speed\u003c\/td\u003e\n\u003ctd\u003eUp to 25MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e−40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e6-pin header (VCC, GND, MISO, MOSI, SCK, CS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Size\u003c\/td\u003e\n\u003ctd\u003e~42 × 24mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose This SD Module?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard Level Shifter\u003c\/strong\u003e — Safely interfaces 5V Arduino with 3.3V SD card without external components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.3V Regulator\u003c\/strong\u003e — Powers SD card from 5V supply; no separate 3.3V rail needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard SPI Interface\u003c\/strong\u003e — Compatible with Arduino SD library, ESP-IDF, STM32 HAL, and FatFs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Temperature Range\u003c\/strong\u003e — −40°C to +85°C for outdoor and industrial data logging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Module\u003c\/strong\u003e — 42×24mm fits in most project enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eArduino data logger (temperature, humidity, GPS coordinates to CSV)\u003c\/li\u003e\n\u003cli\u003eESP32 web server serving files from SD card\u003c\/li\u003e\n\u003cli\u003eOscilloscope and logic analyzer waveform storage\u003c\/li\u003e\n\u003cli\u003eAudio playback from SD card (WAV files with TMRpcm library)\u003c\/li\u003e\n\u003cli\u003eConfiguration file storage for embedded systems\u003c\/li\u003e\n\u003cli\u003eBlack box \/ event recorder for robotics and vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eArduino Wiring (Uno)\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModule Pin\u003c\/th\u003e\n\u003cth\u003eArduino Uno\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMISO\u003c\/td\u003e\n\u003ctd\u003ePin 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOSI\u003c\/td\u003e\n\u003ctd\u003ePin 11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSCK\u003c\/td\u003e\n\u003ctd\u003ePin 13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCS\u003c\/td\u003e\n\u003ctd\u003ePin 10 (or any digital pin)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: What SD card size and format is supported?\u003c\/strong\u003e\u003cbr\u003eA: Up to 32GB Micro SD\/TF cards formatted as FAT16 or FAT32. SDXC cards (exFAT, \u0026gt;32GB) are not supported by the standard Arduino SD library.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I use this module with ESP32?\u003c\/strong\u003e\u003cbr\u003eA: Yes — connect to ESP32 SPI pins (MOSI=23, MISO=19, SCK=18, CS=5 by default). Use the ESP32 SD library or SD_MMC for faster speeds.\u003c\/p\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1× Micro SD\/TF Card Module (SPI, with level shifter)\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"TF Card Module","offer_id":46991497298155,"sku":"14:4044226#TF Card Module","price":5.36,"currency_code":"USD","in_stock":true},{"title":"Mini TF Card Module","offer_id":46991497330923,"sku":"14:350852#Mini TF Card Module","price":5.96,"currency_code":"USD","in_stock":true},{"title":"D1 Mini TF Card","offer_id":46991497363691,"sku":"14:1202#D1 Mini TF Card","price":5.6,"currency_code":"USD","in_stock":true},{"title":"SD Card Module","offer_id":46991497396459,"sku":"14:351074#SD Card Module","price":5.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/micro-sd-tf-card-expansion-module.webp?v=1761535327","url":"https:\/\/keszoox.com\/products\/micro-sd-tf-card-module-spi-3v3-5v-arduino-d1-mini-arm-avr","provider":"Keszoox","version":"1.0","type":"link"}