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12V DC to 220V 100W Inverter with 4047 IC & IRF540
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12V DC to 220V 100W Inverter with 4047 IC and IRF540. 12V DC to 220V 100W Inverter with 4047 IC and IRF540. This is 100W inverter circuit. It uses 4047 IC and IRF540 Mosfet instead of 2N3055 transistor. Power output is 100W from 2-3A transformer. 60MHz Frequency Meter / Counter. 1Hz - 2MHz Function Generator. ESR Meter / Transistor Tester / LC Meter. Accurate 0-500MHz RF Power Meter. DS18S20 Dual Temperature Meter. BA1404 HI-FI Stereo FM Transmitter. BH1417 Stereo PLL FM Transmitter. 5 Watt FM Amplifier.
electronics-diy.com
1Hz to 1MHz XR2206 Function Generator
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1Hz to 1MHz XR2206 Function Generator. 1Hz to 1MHz XR2206 Function Generator. 60MHz Frequency Meter / Counter. 1Hz - 2MHz Function Generator. ESR Meter / Transistor Tester / LC Meter. Accurate 0-500MHz RF Power Meter. DS18S20 Dual Temperature Meter. BA1404 HI-FI Stereo FM Transmitter. BH1417 Stereo PLL FM Transmitter. 500mW FM / VHF Transmitter Amplifier / Booster. 50mW BH1417 Stereo PLL FM Transmitter. TV Transmitter with Audio. 5 Watt FM Amplifier. TDA7000 FM Receiver / TV Tuner / Aircraft Receiver.
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Electronics-DIY.com - Premium Quality Electronic Kits, LC Meter Kit, 60MHz Counter Kit, XR2206 Function Generator Kit, Transmitter Kits, Volt Ampere Meter, RF Remote Control, Electronic Components, BA1404, BH1415, BH1417, TDA7000, 38KHz Crystal, 7.6MHz Cry
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Encoders / Decoders / DTMF. LIPO Batteries and Chargers. ON ALL ORDERS OVER $99. 60MHz Frequency Meter / Counter Kit. Click here for more information and schematic. Voltage Supply: 7V - 16V. Power Consumption: 80mA with LCD backlight. Frequency Measurement: 10Hz - 60MHz. 1x 16 x 2 LCD Display with Green Backlight. 1x PIC16F628A Programmed Microcontroller. 1x 18-DIP IC Socket. 1x LM7805 5V Voltage Regulator. 1x 1 x 16 Gold Plated Female Header (for PCB). 1x 1 x 16 Gold Plated Male Header (for LCD). 1Hz - ...
electronics-diy.com
Electronics-DIY.com - Electronic Schematics
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Stereo Encoders and Decoders. AC/DC Inverters AC/DC Converters. PIC / ATMEL / AVR. Page 1 of 21: 1 2. BA1404 HI-FI Stereo FM Transmitter. BH1417 PLL Stereo Transmitter. This is the latest BH1417 FM Transmitter design from RHOM that includes a lot of features in one small package. It comes with pre-emphasis, limiter, stereo encoder, low pass filter, PLL rock solid frequency transmission and RF output buffer. Single Chip FM Transmitter. TX200 High Quality 200mW FM Transmitter. TX300 300mW FM Transmitter.
electronics-diy.com
The Simplest FM Transmitter
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The Simplest FM Transmitter. The Simplest FM Transmitter. Keep in mind that this type of RF projects are allowed for personal use. Commercial use of Radio frequencies(including FM), is subject to Indian law as crime. Transistor BF494 x1 3/-. Resistor of various value(all 1/4 watt) x4 1/-. Capacitor of various value(all 10V, small, ceramic) x3 2/-. 36 SWG copper wire for coil 1 inch 1/-. Input audio jack x1 3/-. Ariel(stick antenna) x1 15/-. Battery CR2025 x1 7/-. 60MHz Frequency Meter / Counter. Frequenc...
electronics-diy.com
Simple Audio FM Transmitter
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Simple Audio FM Transmitter. Simple Audio FM Transmitter. 42- 20pf Trimmer capacitor. C1 10uF electrolytic capacitor. C2, C4 10nF ceramic capacitor. C3 10pF ceramic capacitor. R2, R4, R5 10K ohm resistor. R3 470 ohm resistor. Stereo 3.5mm jack socket. 60MHz Frequency Meter / Counter. 1Hz - 2MHz Function Generator. ESR Meter / Transistor Tester / LC Meter. Accurate 0-500MHz RF Power Meter. DS18S20 Dual Temperature Meter. BA1404 HI-FI Stereo FM Transmitter. BH1417 Stereo PLL FM Transmitter. Frequency Meter...
electronics-diy.com
76-110MHz FM Radio Transmitter
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76-110MHz FM Radio Transmitter. 76-110MHz FM Radio Transmitter. Here is a simple 76-110MHz FM transmitter that can transmit your voice or audio over an ordinary FM radio within the FM broadcast band. It can transmit both voice using microphone and music from any music player. Frequency is changed by adjusting 5.5 turn inductor coil. Transmitter is powered by 9V battery or 3V-9V power adapter. Transmission range is 100 meters but can be increased with better antenna or RF amplifier. Resistor R1 2.2K i...
electronics-diy.com
Driving CDROM Stepper Motor with Arduino
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Driving CDROM Stepper Motor with Arduino. Driving CDROM Stepper Motor with Arduino. The four control inputs (1,2,3,4) can be driven with Arduino s digital pins (i.e. 2,3,4,5) directly. The following program illustrates how to signal the four leads of a bipolar stepper motor for it to rotate. Of course, there s already a stepper motor library built for this purpose. The program below is helpful when learning the sequence of the pulses required by bipolar stepper motors. Int coila1 = 2;. Int coila2 = 3;.
electronics-diy.com
400mW VCO FM Transmitter
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400mW VCO FM Transmitter. 400mW VCO FM Transmitter. This simple 400mW transmitter broadcasts audio on 87.5 - 108 MHz FM radio band. With good dipole antenna transmission range up to 4km is possible. Frequency is selected by adjusting R1 potentiometer. Transmitter should be powered by regulated 12-14V power supply with at least 100mA current rating. C1, C2, C12 - 100 pF (ceramic). C3, C5 - 0,22 uF (electrolytic). C4 - 1,8 nF (plastic). C13, C16, C17, C19 - 1 nF (ceramic). C8, C9 - 10 pF (ceramic). Accurat...
electronics-diy.com
60MHz Frequency Meter / Counter Kit - Electronics-DIY.com
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Encoders / Decoders / DTMF. LIPO Batteries and Chargers. ON ALL ORDERS OVER $99. 60MHz Frequency Meter / Counter Kit. Click here for more information and schematic. Voltage Supply: 7V - 16V. Power Consumption: 80mA with LCD backlight. Frequency Measurement: 10Hz - 60MHz. 1x 16 x 2 LCD Display with Green Backlight. 1x PIC16F628A Programmed Microcontroller. 1x 18-DIP IC Socket. 1x LM7805 5V Voltage Regulator. 1x 1 x 16 Gold Plated Female Header (for PCB). 1x 1 x 16 Gold Plated Male Header (for LCD).