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Frequency Counter

4 months ago 79
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Description

A simple frequency counter using pic16F628A microcontroller.

Documents

Sheet_1

PCB_2020-08-26_23-41-47

BOM

ID Name Designator Footprint Quantity
1 PRESET 10K VR1 PRESET_10K [PCB] 1
2 BF199-NPN-TO92-BEC T1 TO92-BEC 1
3 PIC16F628A-E/P U1 DIP-18_L23.0-W6.5-P2.54-LS7.6-BL 1
4 470 R2,R6 RTH025W 2
5 10k R7 RTH025W 1
6 10 R8 RTH025W 1
7 LM7805EE U3 TO-220 1
8 LCD-16X2 U2 LCD-16X2_NOSILK 1
9 10uH L2 IND-TH_BD4.0-L6.0-P10.00-D0.5 1
10 100n U4,U7,U8 TWO_IO 3
11 33p U5,U6 TWO_IO 2
12 MTP125-1102S1 U9,U10 HDR-TH_2P-P2.54-V 2
13 4MHZ CRYSTAL Y1 HC49U-V 1

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