The proposed new LTD public transportation system uses people counters on the bus system to get an accurate measure of rider tendencies across different routes at specific times. Each bus will be equipped with two sensors which will generate numeric data no larger than 4 bytes of memory at any given time. The data will …
Description The LTC®6990 is a precision silicon oscillator with a programmable frequency range of 488Hz to 2MHz. It can be used as a fixed-frequency or voltage-controlled oscillator (VCO). The LTC6990 is part of the TimerBlox® family of versatile silicon timing devices. A single resistor, RSET, programs the LTC6990’s internal master oscillator frequency. The output frequency …
ICs need no caps linear Tech timer and oscillator Read More »
Description The LM49155 is a fully integrated audio subsystem designed for portable handheld applications such as cellular phones. The LM49155 combines a Noise Suppression microphone amplifier, a 1.35W mono class D amplifier with ALC, class AB earpiece driver with AGC, a high efficiency, stereo, ground referenced headphone amplifier with click pop suppression and I 2C …
Description The LTC4151 is a high side power monitor that operates over a wide voltage range of 7V to 80V. In default operation mode, the onboard 12-bit ADC continuously measures high side current, input voltage and an external voltage. Data is reported through the I2C interface when polled by a host. The LTC4151 can also …
Measures up High voltage I2C current and voltage monitor Read More »
A Binary Clock! I was recently looking at some binary clocks and I felt like Why not? I have everything to make one and I don’t have a clock in my room. So I decided to build one and here it is. Hope you Like it and maybe build your own. It’s a cool project …
Thanks to everyone who supported Easy Bluetooth Enabled Door Lock With Arduino + Android project and voted for it in the Arduino Challenge! I was awarded second prize and hope to participate in more Arduino contests in the near future. This tutorial will explain a simple way to make a password protected bluetooth door lock …
Easy Bluetooth Enabled Door Lock With Arduino + Android Read More »
In this tutorial we are going to go over building a Arduino robot that can be controlled via bluetooth with an Android phone/tablet. This is a beginners guide that is going to briefly go over the process of wiring and programming your robot. The following is the list of components we are going to use: 1. Pololu Zumo chassis …
Beginners Guide to Building Arduino Robots With Bluetooth and Android Read More »