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STD ATmega USBasp DIP

License: CC-BY-SA 3.0

Mode: Editors' pick

  • 5.2k
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  • 18
Update time: 2022-05-28 18:45:21
Creation time: 2019-12-15 14:05:04
Description
USBasp - USB ISP/TPI programmer for Atmel AVR microcontrollers based on the design by Thomas Fischl. More information can be found at https://www.fischl.de/usbasp/. Windows users may need to install a driver. Of course this is not necessary for linux and mac users. Close SELFPROG and TGTPWR jumper when uploading firmware. If you are burning a fresh microcontroller, close the Slow Serial Clock jumper (SLOWCLK) since they are factory programmed for internal 1MHz oscillator. This is not necessary if the improved firmware by nerdralph (https://github.com/nerdralph/usbasp) is used. Close Taget Power jumper (TGTPWR) to power target device from the USBasp. ![IMG_20200111_160216_x.jpg](//image.easyeda.com/pullimage/7mTvpuRMFyOUBHyYD23iyDAu5gH15Dn6gT4HioRq.jpeg) ![IMG_20200802_171824_x.jpg](//image.easyeda.com/pullimage/366NwOCkSOOd821Kcmq0IatIjqJkbxV2InShmAvD.jpeg)
Design Drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity
1 USB-B-Female USB USB-M-49 1
2 100u C2 CAP-D6.3XF2.5 1
3 68R R5 0.25W 1/4W VERTICAL RESISTOR COPY 1
4 68R R4 AXIAL-0.4 1
5 10k R1 AXIAL-0.4 1
6 1k R2,R3 AXIAL-0.4 2
7 2k2 R6 AXIAL-0.4 1
8 BUSY LED1 LED-3MM/2.54 1
9 USB LED2 LED-3MM/2.54 1
10 PROG ICSP HDR-IDC-2.54-2X3P 1
11 ATMEGA8A-PU U1 DIP28 PACKAGE 1
12 12MHz XTAL1 HC-49S 1
13 100n C1 CERAMIC-5.08 1
14 SLOWCLK JP3 HEADER_2X1 1
15 TGTPWR JP1 HEADER_2X1 1
16 SELFPROG JP2 HEADER_2X1 1
17 22p C4,C3 CERAMIC 2.54 2
18 3V6 D1,D2 ZENER 2

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Project Attachments
Order File name Download times
1

USBasp_3dprint.zip

230
2

USBasp_firmware.zip

45
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