This is a PCB made for the MQ-3, MQ-4, MQ-6 and MQ-7 gas sensors.
This 0.5W, 8Ohm speaker is only 40mm in diameter and just over 4mm thick. If you want to get some sound out of your project but have a tight space budget, this is a good way to do it.
Holds battery in place with friction. The metal housing connects to the positive side of the battery and the PCB pad underneath is connected to the negative side.
PCB mount clip to hold a AA battery. Sold in single units, you'll need two. These work great for small, low power applications that need a battery to run. Low cost and easy to use!
This is a 10-pin header with 2mm pitch that mates with our XBee socket or anything else you want for connections.
Used with the AVR-PG1, PG2, and JTAG units. Pins have 0.1" spacing between rows and between pins.
6 pin right angle male header use on some of the LilyPad Main Boards. Pins have 0.1" spacing between rows and between pins.
These right angle 2 pin JST connector PRT-08612 is a surface mount connector use as a battery connection to Lithium batteries.
This is a 5 inch simple two wire cable from a 2 pin JST connector to a open end cable.
This is a 4.7 inch two wire cable from a female 2 pin 0.1" pitch connector to a open end stripped and tinned stranded wire.