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July 10, 2011
about 4 years ago
OK. Some minor progress. The jumpers on the ArduinoXbee are now on the Xbee and I have changed receive and send to 0 and 1 instead of the 2 and 3:
// Pins are 3 for INCOMING TO Arduino, 5 for OUTGOING TO Wifly
// Arduino WiFly
// 2 - receive TX (Send from Wifly, Receive to Arduino)
// 3 - send RX (Send from Arduino, Receive to WiFly)
Now I am getting the following in the serial: Auto-Assoc roving1 chan=0 mode=NONE FAILED
TX light on the Arduino Uno blinks once in awhile but the RX light never turns on. Are my pins still set wrong?
Been trying to get the RN-VX to work with the ArduinoXBee v1.1 (M. Yarza). I am using the WiFly_Test sketch (Tom Waldock) to test it out. The jumpers on the ArduinoXBee board are on the USB and the sketch is stopping at:
Starting WiFly Tester.
Any tips on getting it to work would be much appreciated. Thanks!
about 5 years ago
Can this pot be used as a replacement for a project where a 100K linear pot is specified?
about 5 years ago
So that means the final circuit is like so, right?:
Mosfet Gate Pin -> Pull Down Resistor -> Gnd
Arduino IO Pin -> Current Limiting Resistor -> Mosfet Gate Pin
Mosfet Source Pin -> Gnd
Mosfet Drain Pin -> Negative Fan Lead
Positive Fan Lead -> Vout of 5V Regulator
Vin of 5V Regulator -> Positive lead of 5V line of ATX
5V Regulator Gnd -> Arduino Gnd
Negative lead of 5V line of ATX -> Capacitor -> Negative Fan Lead
BTW what value Capacitor should I use?
Can I use this MOSFET to drive a DC 5V fan connected to Arduino Uno?
No public wish lists :(
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