The Auto-Bike Gear Selecting System
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Rear Light After Glow (For Bicycles)
This article is relevant only to readers whose bicycle lights are powered by a dynamo. The regulations regarding bicycle lights in the United Kingdom are stricter than in other countries, making the use of a dynamo uncommon in this region....
Swiss ML Testakica
The Unit is started by hand by revolving the two disks in opposite directions and continues to move without further input. This device has only two moving parts namely the bearing races at the centre of the disk. The disks...
The alarm circuit diagram for safety box and other metal objects
When an individual touches the safety box or other protected metal objects, the sensor circuit generates a pulse to the alarm circuit. The positive edge of this pulse activates the semiconductor and thyristor flash GE, subsequently triggering the camera to...
Electrical_Subsystem
The following data and mapping pertain to the 2-D shift mapping algorithm that the controller will utilize to determine when and if a shift should occur. The solid lines on the graph indicate up-shift boundaries, while the dashed lines represent...
Rear Light After Glow (For Bicycles)
This article is relevant only to readers whose bicycle lights are powered by a dynamo. The regulations regarding bicycle lights in the United Kingdom are more stringent.
Dynamo-powered bicycle lights are an essential component for cyclists, providing illumination without the need...
Automotive Electrical Tester
This compact tester is designed for checking vehicle electrical circuits. Two LEDs indicate whether one of the clips is connected to the positive supply line (red) or to ground (green). The unit is powered by the vehicle battery. It is...
Pots water alarm circuit
The flowers in pots require watering, as relying solely on the observation of moist soil surfaces can be unreliable. To address this issue, a flower watering indicator has been developed. This circuit includes a field effect transistor (VT1), a second...
Scoobas Solution Sensing Tactic
This document serves multiple purposes, primarily to document the methods employed by a Scooba robot to detect: a) the presence of an acceptable cleaning solution being delivered to its pump, and b) the excess presence of used solution collected off...
Wire Break Sensor Alarm Circuit Schematic
The circuit of a loop sensor-based simple security alarm is described here. The sensor loop consists of a short length of thin enamelled copper wire.
The loop sensor security alarm operates on the principle of detecting interruptions in the circuit formed...