Editor Version ×
Standard

1.Easy to use and quick to get started

2.The process supports design scales of 300 devices or 1000 pads

3.Supports simple circuit simulation

4.For students, teachers, creators

Profession

1.Brand new interactions and interfaces

2.Smooth support for design sizes of over 5,000 devices or 10,000 pads

3.More rigorous design constraints, more standardized processes

4.For enterprises, more professional users

Ongoing

STD PicBRO

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Mode: Editors' pick

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Update time: 2020-03-14 21:03:34
Creation time: 2017-04-10 13:05:27
Description
PicBRO The goal of this board is to help those who want, to easily transition from arduino based MCU's to PIC. The board is pretty much complete, however, there are a few tweaks, and kinks to work out. TODO: Homogenize pin headers: EasyEDA would do well to import, and have ready the arduino style 0.1" pitch pin headers. Lower BOM: Replace power selection jumper, and DC jack on/off switch with SMD double dip-switch. Optimize Layout: Could probably significantly reduce the board size by simply shuffling components around. e.g. move all the passives to the bottom layer, IC's, LED's, Headers, Switches, and dips remain on top, reduce trace sizes. Down side, doing this will definitely increase the via count, but should lower overall board cost.
Design Drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity
1 PIC16F877A-IPT U1 TQFP-PT44 1
2 3 Pin Header P1,P6,P7,P8,P10 3 PIn Header (mysmall) 5
3 6 Pin Header P2 6 Pin Header 1
4 100k R1 RES-ADJ_3386P 1
5 C C3 0805 1
6 DIP-CRYSTAL-20MHZ-(HC49US) Y1 HC49US 1
7 22pF C4,C5 0805 2
8 8 Pin Header P3,P4,P5 1X8 Pin Header_gcs 3
9 SWITCH-4x4x1.5_SMD SW1,SW2 SWITCH-4X4X1.5_SMD 2
10 10k R2 0805 1
11 PIC-ICSP-MINI U2 PIC-ICSP-MINI 1
12 R R3,R4,R5,R6 0805 4
13 Blue LED1,LED2,LED3 LED-0805 3
14 INTERFACE-CP2102-GMR(QFN28) U3 QFN28G_0.5-5X5MM 1
15 CON-USB-F USB1 CONN_USB_MICRO-B 1
16 0.1uF C6,C7,C1,C2 0805 4
17 MB10S D1 BRIDGE-MBS 1
18 1u C8,C9 CASE-B_3528 2
19 E6C0805UR LED4 LED-0805 1
20 2.2k R7 0805 1
21 DC-005_1 DC1 DC-5020 1
22 AMS1117-5.0 U6 SOT-223 1
23 SWITCH-SPST-SMD-A S1 SWITCH-SPST-SMD-A 1

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