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  • MicroSD card breakout board+
    MicroSD card breakout board+   DESCRIPTION Not just a simple breakout board, this microSD adapter goes the extra mile - designed for ease of use. Onboard 5v->3v regulator provides 150mA for power-hungry cards 3v level shifting means you can use this with ease on either 3v or 5v systems Uses a proper level shifting chip, not resistors: less problems, and faster read/write access Use 3 or 4 digital pins to read and write 2Gb+ of storage! Activity LED lights up when the SD card is being read or written Four #2 mounting holes Push-push socket with card slightly over the edge of the PCB so its easy to insert and remove Comes with 0.1" header ..
  • Mini Solderless Breadboard - 4x4 Points
    Mini Solderless Breadboard - 4x4 Points DESCRIPTION   Add a micro-slice standard solderless breadboard to your Perma-Proto or other perf-board. This 4x4 point solder-less breadboard is a good way to add some solderless prototyping space if you just need to have a couple points. Comes with one 18mm x 13mm x 10mm piece of solder-less breadboard.  There are four white posts on the bottom for PCB positioning, but you can cut them off with diagonal cutters if you dont want them. TECHNICAL DETAILS 4 rows of 4 holes Breadboard: 18mm x 13mm x 10mm / Weight: 2g   ..
     RTC BREAKOUT BOARD KIT, DS1307 DESCRIPTION This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Perfect for datalogging, clock-building, time stamping, timers and alarms, etc. The DS1307 is the most popular RTC - but it requires 5V power to work (although we've used it with 5V power and 3.3V logic successfully) PCB & header are included Quick to assemble and use Plugs into any breadboard, or you can use wires We have example code and library for Arduino with a walkthrough on our documentation page Two mounting holes Will keep time for 5 year..