Float Switch Water Level Measurement
A Float Switch is a device which is typically used to measure the depth/level of liquid in a container. As the water rises and reaches the level of the float sw...
SASS 2400 Low-Volume Wet Air Sampler
A schematic representation of the SASS 2400 is shown in Figure 2 below. The cyclone has four main sections: a cyclonic cup, stripping column, cistern, and water...
SASS 2400 Low-Volume Wet Air Sampler
A schematic representation of the SASS 2400 is shown in Figure 2 below. The cyclone has four main sections: a cyclonic cup, stripping column, cistern, and water...
8-Channel Air Sampler and Biodetection
The air sampler is a highly effective multi-stage wetted-wall cyclone that continuously processes air at a 325 LPM rate, extracting particulates and transferrin...
8-Channel Air Sampler and Biodetection
The air sampler is a highly effective multi-stage wetted-wall cyclone that continuously processes air at a 325 LPM rate, extracting particulates and transferrin...
Bidirectional Photoelectric System
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Salt-Taster
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Muscular Bio-Stimulator
IC1 generates 150 µSec. pulses at about 80Hz frequency. Q1 acts as a buffer and Q2 inverts the polarity of the pulses and drives the Transformer. The amplitude...
Short-Range Sonar with the BS2!
This project is best suited for use as a sensor on a robot. This circuit will actually allow you to measure distances from an object. It measures in a `unit` an...
Sun Sensor
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infrared ir receiver
The way that this receiver works is very similar to the way that we as humans beings work. We see colors and we act depending on the different things seen. The ...
Robot Proximity Sensor Schematic
The Proximity Sensor circuit can be seen below. Three red boxes show the additions to the circuit that we already built in Part 2: Motor Control. The new parts ...
Basic Tilt Sensor Tutorial Circuit
The schematic for this project has been kept super simple with very few parts keeping the total cost very low and assembly time low. The main parts in the schem...
The Accelerometer Circuit
The schematic is very simple for this tutorial. It is just a matter of wiring up the ADXL320 sensor to the PIC and the LED. The power circuitry assumes you have...
Tilt Sensor via Accelerometer Circuit
The schematic for this project is fairly large and you can see the complete schematic below. To explain what is happening here I will split it into two sections...
Line-Following Mini-Tank - Schematic
The Schematic has three main parts to it. The Sensor Circuitry where the accelerometer is wired up to the A/D converters. The second part is the power circuit w...
Short Range Personal Radar Circuit
The schematic for this project is much more complicated than previous projects. There are four main features in our design. (1) We will be able to program the p...
Light Tracking Servo System
Sun tracking systems are very effective in increasing the efficiency of photovoltaic (PV) arrays, and are essential for concentration PV systems. The following ...
Detecting an ultrasonic beacon
An ultrasonic beacon and a ultrasonic receiver is very similar to a beam barrier circuit, the only difference is we don`t sound an alarm when an object breaks t...
DIY/Homemade Geiger Muller Clicker V2
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