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40 Pin AVR Development Board
sku: DEV-00031
Description: Prototype board for 40 pin Atmel ATMega microcontrollers with power supply circuit, 8MHz crystal oscillator circuit, RS232 port, reset IC, status LED, and 10 pin STK ICSP port.
- FR-4, 1.5 mm (0.062"), green solder mask, white silkscreen component print
- Four mounting holes 3.3 mm (0.13")
- ICSP 5x2 pin connector for in-circuit programming with AVR Programmers
- Voltage regulator +5V, 7805 and filtering capacitors
- Quartz crystal oscillator circuit 8Mhz
- Reset IC ZM33064
- Status LED connected to PB0 via removable jumper
- Power plug-in jack
- DIL40 microcontroller socket
- RS232 DB9 female connector
- RS232 MAX232 interface circuit with Tx, Rx, CTS, DTR/RTS signals
- Extension slot on every uC pin
- Grid 100 mils
- GND bus
- Vcc bus
Dimensions: 100x80 mm (3.9x3.15")
Documents: AVR-P40.pdf, Schematic, AVR ICSP connector
Board does not come with AVR Microcontroller installed. Please see a list of related items below.
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Comments
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If you would like to tell us more, you can fill out our form if you need some psycho-suggestive questions. Go to the form.
If you don't do this and use the board with 3.3V, your microcontroller will be held in reset and nothing will work.
I just wasted several days banging my head against the wall trying to figure out what I was doing wrong. Removing the brown-out detector IC fixed everything.
I hope this helps you out.
-Matt