- Elektor sdr reloaded full#
- Elektor sdr reloaded software#
- Elektor sdr reloaded code#
- Elektor sdr reloaded Pc#
When I first tried this I thought my dongle was bit deaf as the signal was very weak. If installation was successful fingers crossed! Before tuning, the SDR needs to be selected from the top situated drop down menu.
The latest nightly build version differs from the stable version, but not in a way that will confuse so switching between the two is not a problem. Once installed the user interface is simple to navigate. To be on the safe side I ended up installing. Eventually I got it working on both funnily identical Windows XP platforms!
Elektor sdr reloaded Pc#
Installation worked flawlessly on one PC but was a total nightmare on another.
Elektor sdr reloaded software#
Serial.No Ratings Yet Loading Maybe you just want to listen in to some local comms? Well we really need to get some software loaded up. Unsigned long interval = random(50, 250) Int sensorPin = 0 //analog pin 0 to read distance These variables are used in the MP3 initialization to set upĬonst uint8_t volume = 0 // MP3 Player volume 0=max, 255=lowest (off)Ĭonst uint16_t monoMode = 1 // Mono setting 0=off, 3=maxĬonst int ledPinY = 9 // Yellow LED pin - active-highĬonst int ledPinR = 10 // Red LED pin - active-high SFEMP3Shield MP3player // Create Mp3 library object SdFat sd // Create object to handle SD functions First, we'll include the needed libraries
Elektor sdr reloaded code#
License: This code is public domain but you buy me a beer if you use this and we meet someday (Beerware license). Whenever the proximity sensor detects movement within a certain distance, it'll write the alarm pin LOW. Yellow: A0 - signal output (pulled up internally) The proximity sensor has a three-pin JST connector terminating it. Puking Party Pumpkin, AKA The Yack-O-Lantern!Įxample sketch for the Sharp Ifrared Proximity Sensor GP2Y0A21YK Adjust the variable "val" in the code so that the sensor only triggers when a hand gets to the edge of the serving plate. The sensor reads the intensity of the returned light, and the higher the intensity - that is, the closer the object - the higher the value returned. While there is a fair bit of coding needed for the MP3 Player Shield, the code for the Proximity Sensor is fairly simple.
Elektor sdr reloaded full#
I would definitely suggest reading the full hookup guide for the MP3 Player Shield here, but the short of it is that you'll need to name your files “track001.mp3,” “track002.mp3,” etc. The MP3 Player Shield has firm requirements regarding the naming of the files. Please just remember to respect the licenses of the files you use.
But there are sound effects sites out there, it will just take some digging to find the ones you like. I used royalty-free files from, along with another site that no longer exists. However, there are other options available, without having to hang out in the bathroom at a fraternity party with recording equipment. If you're really into SFX or foley work, you may want to record your own sound files for this one. Then just add the speaker and the battery pack, and Bob's your uncle! Finding the sounds I wired the yellow LEDs to pin 9, the orange LED to pin 10, and the IR sensor to pin A0. I soldered the two yellow Super Bright LEDs in series, and while I perhaps should have added a 22 Ohm resistor, I skipped it for expediency's sake, and because the LEDs won't be constantly powered. Simply solder the stackable headers into the MP3 Player Shield, and nest it onto the RedBoard. Like I said, sometimes you just need quick and easy. There's not much to the assembly here at all.
0 kommentar(er)
