License

Public Domain

Recommend Projects

ATMega/AtTiny programming and test board

1 month ago 60
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Programming and testing board for 8 pins ATTiny and 28 pins ATMega chips with this pinouts:

DIP-8                       DIP-28

RST-|1      8|-VCC          RST-|1     28|-
XC1-|2      7|-SCK           RX-|2     27|-
XC2-|3      6|-MISO          TX-|3     26|-
GND-|4      5|-MOSI            -|4     25|-
                               -|5     24|-
                               -|6     23|-
                            VCC-|7     22|-GND
                            GND-|8     21|-AREF
                            XC1-|9     20|-VCC
                            XC2-|10    19|-SCK
                               -|11    18|-MISO
                               -|12    17|-MOSI
                               -|13    16|-
                               -|14    15|-

The PCB 1 design is created for single side universal prototype PCB 7x9 cm (24x30 holes).

20200531_093440.jpg

Documents

Circuit

PCB 1

PCB 1-1

Programming connection

BOM

ID Name Designator Footprint Quantity
1 12-20MHz XC1 CRYSTAL_DIP_5.08MM 1
2 Pin header straight 1X01 2.54MM DIP J14,J7 PIN_HEADER_STRAIGHT_1X01_PITCH2.54MM_DIP 2
3 BLU LED10,LED5 LED-3MM 2
4 YEL LED7,LED9,LED8,LED4 LED-3MM 4
5 WHI LED11,LED6 LED-3MM 2
6 RED LED1 LED-3MM 1
7 GRE LED2,LED3 LED-3MM 2
8 ZIF socket 28-3 7.62mm U1 DIL28-3-ZIF_SOCKET-7.62MM 1
9 Pin header straight 1X05 2.54MM DIP J11,J13 PIN_HEADER_STRAIGHT_1X05_PITCH2.54MM_DIP 2
10 Button 6x3.5 DIP KEY1 BUTTON_DIP_6X3.5MM_PITCH7.62 1
11 1k R5,R1,R6,R11,R10 RESISTOR SMD 0805 5
12 10k R3,R12,R2 RESISTOR SMD 0805 3
13 470R R4,R9,R7,R8 RESISTOR SMD 0805 4
14 Switch SS-23E04 (2P3T) SW1 SWITCH_SS-23E04_2P3T 1
15 Pin header straight 1X03 2.54MM DIP J-XC2,J6,J4,J12,J17,J-XC1,J3 PIN_HEADER_STRAIGHT_1X03_PITCH2.54MM_DIP 7
16 Pin header straight 1X06 2.54MM DIP J10 PIN_HEADER_STRAIGHT_1X06_PITCH2.54MM_DIP 1
17 Pin header straight 1X02 2.54MM DIP J9,J8,J1,J2,JP3,J5,JP2 PIN_HEADER_STRAIGHT_1X02_PITCH2.54MM_DIP 7
18 JMP JP1 PIN_HEADER_STRAIGHT_1X02_PITCH2.54MM_DIP 1
19 100n C4,C2,C3,C5,C6 CAPACITOR SMD 0805 5
20 22p C7,C8 CAPACITOR SMD 0805 2
21 220u 6.3V C1 ELECTROLYTIC_CAPACITOR_THT_PITCH-2.5MM_SIZE-5MM 1

Attachments

None
Success
The owner does not allow comments in this project now

Comments (0)

goToTop
你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
有问题联系QQ 3001956291 不再提醒
svg-battery svg-battery-wifi svg-books svg-more svg-paste svg-pencil svg-plant svg-ruler svg-share svg-user svg-logo-cn svg-double-arrow
We use cookies to offer you a better experience. Detailed information on the use of cookies on this website is provided in our Privacy Policy. By using this site, you consent to the use of our cookies.