KAmodMicroSD is a module with a micro SD (TF) card reader. It allows you to connect and operate popular memory cards using a microcontroller. It is commonly used in various devices to store images, sounds or measurement data. On the board there is a 3.3 V voltage regulator and a voltage level converter enabling operation with 3.3 V and 5 V systems. For communication, the module uses the SPI interface available on the connector with a pitch of 2.54 mm.

KAmodMicroSD modul.png
Basic features
  • Micro SD card slot
  • SPI interface
  • 3.3V 250mA voltage regulator
  • 3.3V/5V voltage level converter
  • 2.54mm goldpin connector
  • Power supply: 3.7V to 5V

Standard equipment
Code Description
KAmodMicroSD module
  • Assembled and launched module
KAmodMicroSD schemat.png
Output description - P1 connector
KAmodMicroSD obrys zlacze P2.png
P1 Function
(1st Pin) VCC Power supply
+3V3 3,3 V
CS CS signal
DI Data input
CLK Clock
DO Data output
CD CD signal
KAmodMicroSD wymiary PCB.png