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SHT75 Sensor
After reading the datasheet, your sensor is not using I2C protocol. No wonder you connect like that. How do you read the data? Do you manage to read the bits?
Thursday, 7 October 2010 - 08:51
SHT75 Sensor
Why you use VCC = 4.05? How you get 4.05V? Not 3.3V or 5V? Also, as meslomp pointed out, no pull up in SDA? Your schematic shows no connection for pin 2 Vdd and 3 Gnd? Or maybe I...
Thursday, 7 October 2010 - 06:16
Ceramic Resonator for UART?
0.5%
Thursday, 7 October 2010 - 06:14
Starting on CAN
Thanks Mike, you should be called the CAN expert! I found some info on the max distance for CAN. http://www.computer-solutions.co... ISO 11898-2, High speed CAN, max distance is...
Thursday, 7 October 2010 - 04:31
Starting on CAN
I was once told the CAN max distance (at slow speed) is 50 km without repeater (by a so-called embedded system expert)! Is it real/practical or just academics? What is the real...
Thursday, 7 October 2010 - 00:56
mega 644V dead
LDEVRIES wrote:Quote:rather than using the _delay_ms, try to use your own delay loop and see it works or not Not sure if that is a good idea. _delay_ms() is pretty bullet proof...
Saturday, 18 September 2010 - 03:38
mega 644V dead
What abt other ports? Have u try to blink your LED other ports too? another suggestion:- rather than using the _delay_ms, try to use your own delay loop and see it works or not....
Saturday, 18 September 2010 - 01:41
Problem *without* ISP connection
Try this:- Remove your ISP connector BEFORE power up your circuit.
Thursday, 16 September 2010 - 17:00
AVR cross reference
In order not to hijack this thread, I already PM you the reason why initially I think it is 10x (Ok, I am a bit exaggerated too much, and give misleading info...)
Tuesday, 14 September 2010 - 04:48
AVR cross reference
theusch wrote:Quote: If cost is not an issue, I'm still waiting for details on the MAX202 that costs 10x more for Maxim than TI. Ok, a bit exagerrated...The source is Farnell....
Monday, 13 September 2010 - 16:10
AVR cross reference
If cost is not an issue, why not just pick Atmega644P? Atmega644P is the best you can get for DIP package (besides the Atmega1284P, which is overkill and sometimes hard to get) I...
Monday, 13 September 2010 - 15:47
micromouse
An alternative to servo is stepper motor. Stepper motor is much easier to control, but it is open loop.
Monday, 13 September 2010 - 15:39

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