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60MHz Frequency Meter / Counter | | Frequency Meter / Counter measures frequency from 10Hz to 60MHz with 10Hz resolution. It is a very useful bench test equipment for testing and finding out the frequency of various devices with unknown frequency such as oscillators, radio receivers, transmitters, function generators, crystals, etc. | | |
ESR Meter / Transistor Tester / LC Meter | | ESR Meter / Transistor Tester / LC Meter kit is an amazing auto-ranging multimeter that automatically identifies and analyzes components being tested. It measures ESR values, capacitance (100pF - 20,000uF), inductance (10uH - 20H), resistance (0.1 Ohm - 20 MOhm), tests many different types of transistors such as NPN, PNP, FETs, MOSFETs, Thyristors, SCRs, Triacs and many types of diodes. It also analyzes transistor's characteristics such as voltage and gain. It is an irreplaceable tool for troubleshooting and repairing electronic circuits. | | |
Voltmeter Ammeter | | Voltmeter Ammeter can measure voltage with 100mV and current up to 10A with 10mA resolution. It is a perfect addition to any power supply, battery chargers and other electronic projects where voltage and current must be monitored. | | |
1Hz - 2MHz XR2206 Function Generator | | 1Hz - 2MHz XR2206 Function Generator produces high quality sine, square and triangle waveforms of high-stability and accuracy. The output waveforms can be both amplitude and frequency modulated. Output of 1Hz - 2MHz XR2206 Function Generator can be connected directly to 60MHz Counter for setting precise frequency output. | | |
USB IO Board | | USB IO Board is a tiny spectacular little input / output development board featuring PIC18F2455 / PIC18F2550 microcontroller. When attached to a computer IO board will show up as RS232 COM port. You can control 16 individual microcontroller I/O pins by sending simple serial commands. USB IO Board is self-powered by USB port and can provide up to 500mA power for your projects. USB IO Board is breadboard compatible. | | |
Stereo FM Transmitter | | High quality BA1404 Stereo FM Transmitter with crystal clear stereo sound, excellent frequency stability and good transmission range. | | |
Audiophile Headphone Amplifier | | Audiophile headphone amplifier greatly improves the sound quality, adding three dimensional layered soundstage to any audio source whether it is your desktop computer, laptop, phone, MP3 player, Raspberry Pi, XBOX, SONY Playstation, etc. The kit uses high quality audio grade components such as Burr Brown OPA2132/OPA2134 opamp, ALPS volume control potentiometer, TI TLE2426 rail splitter, Ultra-Low ESR 470uF Panasonic FM capacitors, WIMA input and decoupling capacitors and Vishay Dale resistors. 8-DIP machined IC socket allows to swap opamp with many other chips such as OPA2227, OPA2228, dual OPA132, OPA627, etc. It's small enough to fit in Altoids tin box, and thanks to low power consumption may be supplied from single 9V battery. | | |
USB Voltmeter | | USB Voltmeter is a PC based dual channel voltmeter built around PIC18F2550 microcontroller that measures voltage from 0.00V up to 500.00V with 10mV resolution. USB Voltmeter sends measured data to PC via standard USB connection displaying data on a computer monitor. USB Voltmeter is self-powered drawing very little current from USB port. Voltage readings are displayed via included USB Voltmeter software. |
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USB 0-500MHz RF Power Meter | | USB 0-500MHz RF Power Meter allows to measure RF power of transmitters in dBm, Watts (nW, uW, mW and W range) and voltage. USB RF Power Meter is based on popular AD8307 watt power meter IC and PIC18F2550 microcontroller. Simply connect it to a PC via USB port and measurement readings will be displayed on a computer using included USB RF Power Meter software. Software settings can be configured to use 10-50dBm attenuator and thus allowing to measure higher RF power. |
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USB IO Board Stick | | USB IO Board Stick is a tiny spectacular input / output development board / parallel port replacement that can be used to control many different devices via USB port. It may also be used for data acquisition such as collecting data from sensors, buttons, voltage/current measurements, etc. It plugs right into computer's USB port so no USB cable is required. | | |
FM Transmitter | | Tiny FM Transmitter transmits audio through on-board microphone for up to 300 meters. Transmitter has high sensitivity microphone and good frequency stability. May be used as a bug, for room monitoring, baby listening, nature research, etc. Frequency is adjusted through variable coil. Comes with 9V battery clip. | |
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Micro SD MP3 Player | | Complete MP3 player that plays MP3 audio files stored on microSD memory card. New audio DAC chip supports microSD cards up to 128GB (FAT32 format), and provides excellent sound quality and base. | |
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500mW FM / VHF Transmitter Amplifier / Booster | | High performance low noise 500mW RF amplifier / booster kit for boosting output power all low power FM transmitters such as BA1404, BH1417, BH1415, 433MHz transmitter modules, etc. The amplifier chip is an integrated circuit containing multiple transistor stages and all other parts conveniently within a single small package. Boosting your FM transmitter has never been easier and the output signal can also directly drive 2n4427 or 2n3866 transistors for 1W or 5W of RF output power. |
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Latest Electronic Kits & Components | |
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BA1404 based transmitter is an exciting product that will broadcast high quality stereo signal in 88MHz - 108MHz FM band. It can be connected to any type of stereo audio source such as iPhone or a computer. 
XR2206 Function Generator produces high quality sine, square and triangle waveforms of high-stability and accuracy. The output waveforms can be both amplitude and frequency modulated. Output frequency can be adjusted from 1Hz up to 2MHz. 
60MHz Frequency Meter / Counter measures frequency from 10Hz to 60MHz with 10Hz resolution. It is a very useful bench test equipment for testing and finding unknown frequency of oscillators, radio receivers, transmitters, function generators, crystals, etc. It has excellent input sensitivity thanks to onboard amplifier.
 Build your own Special Edition Accurate LC Meter and start making custom made precision coils and inductors. Meter allows to measure incredibly small inductances making it perfect tool for making all types of RF coils and inductors. It can measure inductance starting from only 10nH - 1000nH, 1uH - 1000uH, 1mH up to 100mH and capacitance from 0.1pF up to 900nF. Accurate LC Meter is designed for professionals that require unprecedented measurement accuracy and includes high preci-sion components that are only found in premium quality kits. Control appliances wirelessly with 4-Channel RF Remote Control. Works through the walls with 200m / 650ft range. You can control lights, fans, garage door, robots, security systems, motor-driven curtains, window blinds, door locks, sprinklers or anything else you can think of.
 Voltmeter Amperemeter can measure voltage up to 70V with 100mV resolution and current up to 10A with 10mA resolution. It is a perfect addition to any power supply, battery chargers and other electronic projects where voltage and current must be monitored. The meter uses PIC16F876A microcontroller with built-in ADC (Analog to Digital Converter) and 16x2 green backlighted LCD display. Circuit design uses very few components and may be mounted on a small PCB. The meter can also be modified and calibrated through three buttons to measure voltage higher than 70V and current greater than 10A. |
