You are here

Circuit Design

Filter these results
Sort By:
products per page
View Mode: List View · Grid View
S-T305Soldering Iron - Battery Powered, Portable

This portable battery powered soldering iron is great in a pinch. The small sized iron is a perfect fit in a gig bag or backpack.


$11.95
Click to read more
P-PC-SB400Breadboard - Solderable PCB, 3.00” x 1.90”

The SB400 Solderable PCB BreadBoard enables you to transfer your circuit and wires from a plug-in breadboard without recutting wires or changing your layout. The SB400 has the same pattern and spacing as a standard 400 connection point BB400 solderless plug-in breadboard. It has a standard 5-hole strip for each IC pin, just like solderless breadboards plus 4 power rails. However, it has the advantage that soldered joints provide a more reliable long-term connection than solderless contacts. The SB400 has four power rails like solderless breadboards, plus two bonus rails for power or signals. There are bonus two-hole pads along the centerline allowing DIL (dual in-line) headers to be used. BPS prototyping boards use high-quality FR4 glass epoxy PCBs for long life, with an anti-tarnish protective coating for easy soldering.


$4.95
Click to read more
P-PC-ST2StripBoard - Single Sided, 3.94” x 3.15”, Mounting Holes

ST2 StripBoard is a prototyping circuit board with a standard long strip pattern. Tracks run the length of the board. The long tracks are convenient for power and ground rails, and for signal buses. Strips can be cut as needed to make smaller tracks and circuit pads. It has 0.1" hole spacing for DIP integrated circuits and headers and other parts. ST2 has higher quality than traditional stripboard. The holes are drilled, not punched. The base material is high-quality FR4 glass epoxy board. It has better stability and moisture resistance than boards using phenolic or SRBP (synthetic resin bonded paper), which can warp with exposure to humidity. Features



  • Standard stripboard pattern, with tracks running the length of the board.
  • Single-sided high-quality FR4 glass-epoxy circuit board.
  • 1oz/ft2 copper with an anti-tarnish coating for easy soldering.

$5.50
Click to read more
P-PC-PAD2PadBoard - Double Sided, Plated Holes, 3.94” x 3.15”, Mounting Holes

The PadBoard-2 prototyping circuit board has a general purpose pad-per-hole pattern which is good for analog and digital use. It is a double-sided board with plated holes, which allows components to be soldered to either side of the board. A square pad is provided every 5th hole, which makes it easy to align components on the top and bottom of the board. Features



  • Pad-per-hole prototyping board with plated-thru holes. A square pad every 5th hole makes it easy to align components on top and bottom.
  • Double-sided high-quality FR4 glass-epoxy circuit board with plated holes. Components can be soldered to either side.
  • 1oz/ft2 copper with an anti-tarnish coating for easy soldering. Lead free and RoHS compatible.
  • 31 x 39 holes, 0.037" holes are drilled on 0.1" (2.54mm) centers. Four 0.125” mounting holes.
  • Size2 = 100 x 80mm (3.94 x 3.15in), 1/16" thick (1.6mm)

$6.85
Click to read more
P-PC-ST3UStripBoard - Single Sided, 6.30” x 3.94”

ST3U StripBoard is a prototyping circuit board with a standard long strip pattern. Tracks run the length of the board. The long tracks are convenient for power and ground rails, and for signal buses. Strips can be cut as needed to make smaller tracks and circuit pads. It has 0.1" hole spacing for DIP integrated circuits and headers and other parts. It has higher quality than traditional stripboard. The holes are drilled, not punched. The base material is high-quality FR4 glass epoxy board. It has better stability and moisture resistance than boards using phenolic or SRBP (synthetic resin bonded paper), which can warp with exposure to humidity. Features



  • Standard stripboard pattern, with tracks running the length of the board.
  • Single-sided high-quality FR4 glass-epoxy circuit board.
  • 1oz/ft2 copper with an anti-tarnish coating for easy soldering.

$9.95
Click to read more
P-PC-PAD3UPadBoard - Double Sided, Plated Holes, 6.30” x 3.94”, Mounting Holes

The PadBoard-3U prototyping circuit board has a general purpose pad-per-hole pattern which is good for general purpose analog and digital use. It is a double-sided board with plated holes, which allows components to be soldered to either side of the board. A square pad is provided every 5th hole, which makes it easy to align components on the top and bottom of the board. The PCB accepts a 96 pin DIN-41612 VME connector for backplane or board-to-board applications. Holes for ejector latches are provided. Features



  • Pad-per-hole prototyping board with plated-thru holes. A square pad every 5th hole makes it easy to align components on top and bottom.
  • Double-sided high-quality FR4 glass-epoxy circuit board with plated holes. Components can be soldered to either side.
  • 1oz/ft2 copper with an anti-tarnish coating for easy soldering.

$12.95
Click to read more
P-0201HTerminal Strip - 2 Lug, 2nd Lug Common, Horizontal
Package of 5
Standard size terminal strip, 1/16" thick bakelite, tin plated steel lugs and brackets on 3/8" centers.
$3.45
Click to read more
P-0300VTerminal Strip - 3 Lug, 0 Common, Vertical
Package of 5
Standard size terminal strips, 1/16" thick bakelite, tin plated steel solder lugs and brackets on 3/8" centers. Vertical mount.
$4.25
Click to read more
P-0301HTerminal Strip - 3 Lug, 2nd Lug Common, Horizontal
Package of 5
Standard size terminal strips, 1/16" thick bakelite, tin plated steel solder lugs and brackets on 3/8" centers.
$3.75
Click to read more
P-0401HTerminal Strip - 4 Lug, 2nd Lug Common, Horizontal
Package of 5
Standard size terminal strips, 1/16" thick bakelite, tin plated steel solder lugs and brackets on 3/8" centers.
$4.25
Click to read more
Don't see a product you're looking for? Send us your product suggestions!
Subscribe to RSS - Circuit Design