Economical pump controller project
#pump controller
#motor control
#automation
#water pump
#economical
#sensor
#switching
#home automation
#energy saving
#DIY
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To Automate Rolling Shutter Motor
To automate the opening and closing of a rolling shutter using a time-controlled switch, additional wiring will be necessary.
To implement an automated system for a rolling shutter, a time-controlled switch can be utilized to manage the operation of the shutter....
boost Why should I worry about a motor causing my supply voltage to shoot up when the back-EMF cant exceed the supply voltage
In motor control circuits, precautions must be taken to prevent the motor from feeding back into the power supply, which can cause the supply voltage to rise and potentially damage components. However, unless an external force is accelerating the motor,...
Single chip pump controller
This circuit controls the liquid level in a tank using a bang-bang controlled electrical pump. The liquid level is measured by a capacitive level meter. The first inverter functions as a capacitance-to-frequency converter, operating as a Schmitt oscillator, where its...
Switching Improves Regulator Efficiency
In this circuit, a full-wave bridge is switched to a full-wave center tap to reduce regulator dissipation. SCR D6 switches between configurations. When D6 is off, the circuit is an FWCT rectifier using D1, D2, and D5. It applies 17...
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...
Dual-Motor SIP&PUFF Controlled Kayak System
The YouTube video below demonstrates the quick and easy setup of the system at the launch site.
The provided description indicates a focus on the efficiency of system installation at a launch site, as showcased in a YouTube video. In an...
High-performance power supply LM334
The circuit functions as a switching power supply designed to operate alongside a linear regulated power supply. Key characteristics include high efficiency and low dropout voltage. It effectively filters out high-frequency ripple voltage and manages instantaneous voltage variations, making it...
Switching power supply circuit with STK6303
The T amplifier circuit schematic section is illustrated in Figure 3-51. It utilizes the Japan Sanyo STK6303 Pina, which is a high-power thick film integrated circuit. The maximum power supply voltage is 36V, and the output current can reach approximately...
Motor control circuit for forward and reverse phase induction
This is the power diagram for motor forward and reverse operation. To change the motor direction, one polarity must be altered, for example, changing R to S. For detailed information, please refer to the following.
The described power diagram illustrates a...