LM358 dual op-amp IC — SOP-8 SMD, single supply 3V–32V, amplifier and comparator hall effect Internal 8 MHz oscillator

Internal 8 MHz oscillator

which you will want to use as a pullup from the data pin to VCC

Arduino users can conveniently employ the built-in SD card library in the Arduino IDE for seamless card initialization and reading

SOP-8 (IR2104S) Key Features

Installation: Easy

LM358 dual op-amp IC — SOP-8 SMD, single supply 3V–32V, amplifier and comparator hall effect Internal 8 MHz oscillatorThe LM358 is one of the most widely used dual operational amplifier (op amp) ICs, available here in the compact SOP 8 SMD package for PCB integration. It contains two independent, high gain, internally frequency compensated op amps designed to operate from a single power supply over a wide voltage range of 3V to 32V (or 1. 5V to 16V split supply). Its low supply current drain, independent of supply voltage magnitude, makes it ideal for battery powered