SparkFun Integrated Circuits - ICs

NFC/RFID Tags & Transponders This is a cylindrical glass RFID tag; it's very similar to those implanted in pets for identification. But really guys it's not for use inside your body. Please don't implant this thing into yourselves or your loved ones. Each tag comes with a un

NFC/RFID Tags & Transponders This is a basic RFID tag that operates in accordance with the MIFARE Classic 1K specifications. You can use these for all sorts of identification and sensing applications. The tag also has 1K of data storage which can be read and written from a co

NFC/RFID Tags & Transponders This is a basic RFID tag that operates in accordance with the MIFARE Classic 1K specifications. You can use these for all sorts of identification and sensing applications. The tag also has 1K of data storage which can be read and written from a co

Memory IC Development Tools microSD Transflash Breakout

Memory IC Development Tools microSD Shield Shield

Motor / Motion / Ignition Controllers & Drivers A 3-phase DC brushless DC motor has the unique capability of being both a high efficiency high torque very smooth motor as well as the starting point for haptic feedback when combined with the appropriate sensor and motor control. For an excellent

Memory IC Development Tools SIM Card Socket Breakout

Memory Cards The Kingston Canvas Go! Plus 64GB MicroSD Card is a top-of-the-line memory card perfect for popular single-board computers such as the Raspberry Pi 5. Featuring superior 200MB/s read speeds and 70MB/s write speeds it makes adding an image to the car

Battery Management The LT3652 is a complete monolithic step-down battery charger that operates over a 4.95V to 32V input voltage range. The LT3652 provides a constant-current/constant-voltage charge characteristic with maximum charge current externally programmable up

Switching Voltage Regulators The MIC5205 is an efficient linear voltage regulator with ultra-low-noise output very low dropout voltage (typically 17 mV at light loads and 165 mV at 150 mA) and very low ground current (600 A at 100 mA output). The MIC5205 offers initial accur

SRAM This PSRAM chip can add 8 Megabytes of RAM for use on Teensy 4.1.The PSRAM chip is meant to be soldered to the smaller pads on the bottom side of Teensy 4.1 underneath the SD card socket between pins 31-32 and 33-34. Do not use the larger pads. A s

SRAM The IS66WVS16M8FBLL-104NLI is an integrated memory device containing 128 Mbits of Pseudo Static Random Access Memory (PSRAM) using a self-refresh DRAM array organized as 16 Megabytes words by 8 bits.This device is a dual die stack of two 64Mb die.The