Recently, I have been playing with PN532 breakout board from Adafruit to read NFC tags and to communicate with NFC-enabled devices, like smart phones.
Adafruit's PN532 breakout board uses 3.3V voltage level and it is little tricky to use it with normal Arduino. So I ended up using Olimexino-328 …
[more]I have made temperature sensor in the past, but now I added power saving features to the code.
The result was a device which lasts almost a month when it reports temperature once an hour over XBee and is powered by 1000mAh LiPo battery.
Instead of official Arduino, I used …
[more]MOD-LCD3310 is Nokia 3310 display clone from Olimex. It provides black and white screen with 84x48 resolution, which is a great choice if 7-segment display or 2x16 LCD isn't enough.
MOD-LCD3310 uses UEXT connector found from almost every Olimex board. In case you don't have one, you can follow the …
[more]Page 1 / 1
i2c tmp102 avrada fedora rpms uart trinket raspberrypi wheezy debian packaging disqus nfc pn532 adafruit yubikey olimexino neopixel led rgb delay leonardo usb interrupts xbee ds18b20 power ubuntu button debounce input ina219 olimex teensy atmega32u4 at90usb1286 attiny attiny4313 usi eeprom progmem lcd nokia3310 arduino alarm clock ds1307 buzzer display onewire temperature arduino-due time 7segment mega2560 motor shield pololu robot pwm attiny2313 thinkpad gnat shell avrada12 avr gcc
www.flickr.com
|
Copyright © 2012, 2013 Tero Koskinen - Theme Skeleton; Blogging engine Pelican; Powered by Python
