AG3 LR41 1.5V Coin Cell Battery $1.95 BATTERY CHEMISTRY Alkaline BATTERY FEATURE Primary (Disposable) BATTERY FORM FACTOR AG3 LR41 BATTERY RATED VOLTAGE 1.5 V DIAMETER 8 mm DEPTH 3 mm PRODUCT WEIGHT 0.4 g Add to Cart
Large Solderless Breadboard $24.95 Large Solderless Breadboard - 2250 Tie Points Metal Base For really big projects, give yourself some room to work in, with a massive 2250-point breadboard - equivalent in size to three full-sized breadboards side by side. The breadboards are mounted... Add to Cart
FeatherWing Proto - Prototyping Add-on For All Feather Boards $5.95 $8.45 A Feather board without ambition is a Feather board without FeatherWings! This is the FeatherWing Proto - a prototyping add-on for all Feather boards. Using our Feather Stacking Headers or Feather Female Headers you can... Add to Cart
Feather Stacking Headers - 12-pin and 16-pin female headers $1.95 These two Female Stacking Headers alone are, well, lonely. But pair them with any of our Feather boards and you're in business! What do they do? They stack. Put the headers through your Feather and then... Add to Cart
SparkFun Learn to Solder - Simon Says $80.95 Our through-hole Simon Says Kit is a great beginner's kit and also a pretty fun toy. All components are through-hole, making this kit a great place to start when you're learning to solder. When building this kit, you'll have a chance to solder a 28-pin... Add to Cart
SparkFun Sound Detector $12.95 $15.95 The SparkFun Sound Detector is a small and very easy to use audio sensing board with three different outputs. The Sound Detector not only provides an audio output, but also a binary indication of the presence of sound, and an analog representation of its... Add to Cart
SparkFun RS232 Shifter - SMD $22.95 The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS232 to TTL and vice versa (TX and RX). This will allow a microcontroller to communicate with a computer. Shifter SMD is... Add to Cart