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AskingAnswer2019-04-09 14:06:49
Electronics
AskingAnswer, 2019-04-09 14:06:49

What to do if a microcircuit does not fit into the breadboard?

The microcircuit has a close arrangement of legs, the pitch is less than in the breadboard. How to be? Are there adapters? How else can you assemble a layout without soldering?

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3 answer(s)
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pfg21, 2019-04-09
@AquestionAnswer

if the need is one-time, then you can collect an extension from tinned copper wire. especially the step is very close.
you cut the puddle into pieces of ~ one and a half cm and solder it to the conclusions of the mikruha. then you widen your step a little, equalize it in length and stick it into delirium.
once I had to stretch the QFN body on the bredboard - it turned out quite normally, although qfn caught a hemorrhage due to the small step.

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kalapanga, 2019-04-09
@kalapanga

There are adapters, but rather theoretically. And absolutely without soldering is unlikely to succeed. For example, there is one, but only for 12 pins: https://www.aliexpress.com/item/10-pcs-1-27MM-2-0M...
Buy a dip socket with your pitch (probably 1.78). First, use the wires, then you can solder it into the board: https://www.chipdip.ru/catalog-show/dip-1.778mm-sockets

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milssky, 2019-04-23
@milssky

There is a chance that your chip will fit into a regular zif panel.

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