Showing posts with label PCB. Show all posts
Showing posts with label PCB. Show all posts

Jun 13, 2021

[Eagle Cad] Grid tip

 ■ When you arrange electronic component, (부품을 배치할 때)

- Display: on
- Size: 1, unit: mm



 ■ When you draw route airwires, (배선을 연결할 때)

- Display: on
- Size: 50, unit: mil



Jun 12, 2021

[Eagle Cad] Add a schematic frame. (회로도 틀 넣기)

 ■ How to add a schematic frame?! (회로도 틀을 넣는 방법은?!)

- We use the frame in the SparkFun-Aesthetics library. 
(You need to install the SparkFun-Eagle-Libraries.)
- Click 'Add part' and search the Frame-letter.




Dec 7, 2020

Lithium polymer battery charger module (TP4056) schematic and board using Eagle PCB software (AUTODESK) (PCB 설계 소프트웨어 EAGLE을 활용한 리튬폴리머 배터리 충전 모듈 (TP4056) 회로도 및 보드)

*If you need some design files or materials, please ask me.

- Board: Lipo. battery charger module (TP4056)

- PCB software: Eagle (AUTODESK)

- Bills of material (BOM)

Schematic

(Left) Board, (right) Virtual image

May 5, 2020

[Myduino] Customized Arduino UNO PCB board (자작으로 만든 아두이노 PCB 보드)


How to make your own Arduino?!


Components:
 1. ATmega328P-PU (1)
 2. 16 Mhz crystal (1)
 3. 10 kΩ resistor (1)
 4. 22pF capacitor (2)
 5. 100nF capacitor (1)


A circuit that looks complicated as shown below can be easily implemented with a PCB board.


(left) board, (right) 3D image


Apr 3, 2020

PCB board (Arduino Pro Mini + HC-06 + PWM pin + Push switch)

- Design tool: Eagle Cad
- Layer: 2 layer PCB
- PCB Production company: HANSAEM DIGITEC (https://www.hsdgt.com/)

(Left) Schematic, (Right) Board
Components soldered to PCB