Handy pack of our best selling Mini Protoboards.
Double Sided ,.062" FR-4 board, .1" pad spacing
Plated through copper pads
30123 PB 3-1/8in. X 13/16in. (8X2cm) 6 X 28 grid/168 total holes.
with 2 "Finger Pads" .10" C/C on both ends.
31091 PB 2-3/8in. X 1-5/8in. (6X4cm) 20 X 14 grid/280 total holes.
with 12 “Finger pads” .10in C/C on both ends.
31169 PB 2-3/4in. X 2in. (7X5cm) 24 X 18 grid/432 total holes.
with 16 “Finger pads” .10in C/C on both ends.
31253 PB 2-3/4in. X 1-3/16in. (7X3cm) 10 X 24 grid /240 total holes.
with 16 “Finger pads” .10in C/C on both ends. WT: .06
WARNING: This product can expose you to chemicals including Tetrabromobisphenol A (TBBPA) which is known to the State of California to cause cancer and which is known to the State of California to cause birth defects and/or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Click to see Why is this here?
As of August 2018 the State of California has changed the requirements of the “Prop 65” law. We now must list on our website any possible chemicals the can cause cancer, birth defects or reproductive problem.
As an example:
ABS plastic contains styrene
PVC wire insulation can contain Di(2-ethylhexyl)phthalate (DEHP)
electrolytic capacitors can contain Ethylene glycol
Brass can contain Lead
flame retardant pc boards can contain Tetrabromobisphenol A (TBBPA)
Aluminum alloys can contain Chromium
To put it simply we are a small company and do not have the resources to test every single part, so we list every thing as hazardous. Please recycle all electronic parts responsibly and under no circumstance eat, drink or smoke these parts and wash your hands after touching!
As others have said, the price on these is a tremendous bargain. I guess the tradeoff is the lack of data. I wish they had an accurate technical drawing labeling the mounting hole positions. Taking off one star only because nickel plating is actually really hard to focus on under bright lighting!
- Brian Henning, NC
great price on well made little proto boards
The price for a set of 4 thru-plated boards is amazing. I no longer use single sided protoboards because the pads lift off too easily. The edge pads is a nice touch.
The holes are numbered horizontally starting with 1 at the bottom, and lettered vertically starting with A on the left.
My only complaint is how the lettering ought to be A-Z on one side, Z-A on the other so each hole has the same coordinates on both sides.