Circuit Simulation through Arduino Processing Interface Circuit
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Expressive Arduino Midi Sequencer
This section of code outlines the main sequence of operation for the sequencer. A for loop is utilized to determine which step the sequencer is operating in. Within this loop, an address is generated using the assignByteToPins() function, which sends...
Suunto PC Interface
This page contains GIF images of the circuit diagram for the Solution interface, the PCB artwork, the board layout, a typical side elevation of the assembly, a parts list, some hints, and a brief overview of troubleshooting. This is a...
Arduino Multiplexing
The Nixie tubes being utilized have 10 cathodes shaped like numerals and a screen-like anode. These are vintage Russian IN-12A tubes sourced from a reputable Ukrainian shop on eBay. Other types of Nixies may feature additional cathodes for displaying a...
Arduino Controls an Infrared Helicopter
The 2N3904 is an NPN transistor. When observing the flat face of the transistor, the left lead is the Emitter (pin 1 in the schematic), the middle lead is the Base (pin 2 in the schematic), and the right lead...
Arduino Button
Connect three wires to the Arduino board. The first two, red and black, connect to the two long vertical rows on the side of the breadboard to provide access to the 5-volt supply and ground. The third wire goes from...
How should I wire up the circuit to connect a TSOP4838 (Radio Shack 276-64) infrared receiver to an Arduino
To set up the circuit, a resistor is required; a value of 200 Ohms is suggested, with a supply voltage of 3.3V. The resistor should be connected to the power line and grounded. The data line must be connected to...
What kind of transistor do I need to amplify an Arduinos PWM outputs
Control 30 incandescent light bulbs with an Arduino Uno on three channels (10 bulbs per channel in parallel). Previous experience involved using an Arduino to control red, green, and blue LEDs with a simple schematic that included three transistors. However,...
Arduino Guitar Delay Pedal
An attempt at an Arduino guitar pedal. The guitar signal feeds through a PT2399 delay circuit, modified to include a JFET preamp phase. The delay circuit has Echo and Delay knobs. From there, it feeds into an optoisolated-Arduino-5V preamp, and...
sd card logging
This documentation was compiled as a result of a bee hive temperature monitoring project. Multiple DS18B20 temperature sensors were used to sense the temperature at various locations in the hive. An Arduino with a Nuelectronics sensor shield was used to...