Shared boards with the tag: prototyping
iot_prototype_hat_v1.0
Created by Wijnand on 2019-09-08 11:52:122 Layer Board - 2.4932 sq in (0.9200in x 2.7100in) / 1608.51 sq/mm (23.37mm x 68.83mm)
$9.85 per set of 4 ($3.95 per sq in)
License: CC-BY 4.0
Project URL: http://alf4all.demon.nl/engineering/topics/targets/Arduino-Pro-Mini_RFM95/index.htm
Tags: iot, prototyping
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Breadboard buttons (1x5)
Created by PhilboBaggins on 2017-12-11 13:06:022 Layer Board - 1.0861 sq in (0.8024in x 1.3536in) / 700.71 sq/mm (20.38mm x 34.38mm)
$4.34 per set of 4 ($4.00 per sq in)
Buttons and resistors on a breadboard compatible PCB.
While the button is not being pressed, the input signal (numbered 1 through 5) is connected through a resistor to the inactive (I) pin. When the button is pressed, the input signal is connected to the active (A) pin. This enables you to select whether the buttons are active high or active low (or anything else really) simply by connecting a different voltage to the active (A) and inactive (I) pins.
If you want the input to go high when a button is pressed (active high), connect VCC to the active (A) pin and ground to the inactive (I) pin. If you want the input to go low when a button is pressed (active low) connect ground to the active (A) pin and VCC to the inactive (I) pin.
License: CC-BY-SA 4.0Project URL: https://github.com/PhilboBaggins/assorted-pcbs/tree/master/Breadboard%20buttons%20-%201x5
Tags: breadboard, buttons, prototyping
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Top View - Complete Board
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Bottom View - Complete Board
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