Search resultsProducts found: 29

US$18.13

Get Fantastic Etching Results with the TRF Toner Reactive Foils. Foil packs are 8" wide by 15' long with simple instructions. "WhiteTRF" is for adding a "silkscreen" layer to your board. After the board is completed, apply your silkscreen artwork the same way as the layout was. 

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US$18.13

Get Fantastic Etching Results with the TRF Toner Reactive Foils. Foil packs are 8" wide by 15' long with simple instructions. "GreenTRF" is heat transferred the same way the toner was transferred to the copper suface. Both of these foils will only stick to toner.

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US$25.87
Monitor AC voltage, current, power and energy consumption simultaneously from a large-screen backlit LCD. The included Precision AC Current Transformer provides the ability to monitor energy consumption on household power lines with no external power supply. 
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US$6.99
These open frame Center Tapped Transformers are bestsellers to schools combining versatility with low cost for small electronic projects and designs. The center tap (0V) provides a third connection to the electrical middle of the secondary winding. One half of the rated voltage (12V) is available from either outside end of the secondary connections to the center tap connection for flexible power supply designs. The total rated voltage (24VAC) is available between the two outside secondary connections.
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US$9.05
TRF-115 Spot Welding Machine Step-down Transformer AC110 V to 9V Specifications: 5 Watts, 50 Hz Input Voltage: AC 110V (Red Wires) Output...
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US$9.79
These open style transformers have a primary voltage of 120VAC/60Hz and can be used for small electronic projects and designs. With a center tapped secondary they are ideal where the output needs to be rectified to DC.
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US$11.19
These open style transformers have a primary voltage of 120VAC/60Hz and can be used for small electronic projects and designs. With a center tapped secondary they are ideal where the output needs to be rectified to DC.
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US$11.19
These open style transformers have a primary voltage of 120VAC/60Hz and can be used for small electronic projects and designs. With a center tapped secondary they are ideal where the output needs to be rectified to DC.
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US$9.37
These open style transformers have a primary voltage of 120VAC/60Hz and can be used for small electronic projects and designs. With a center tapped secondary they are ideal where the output needs to be rectified to DC.
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US$9.09
These open style transformers have a primary voltage of 120VAC/60Hz and can be used for small electronic projects and designs. With a center tapped secondary they are ideal where the output needs to be rectified to DC.
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US$8.39
These open style transformers have a primary voltage of 120VAC/60Hz and can be used for small electronic projects and designs. With a center tapped secondary they are ideal where the output needs to be rectified to DC.
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US$10.49
These open style transformers have a primary voltage of 120VAC/60Hz and can be used for small electronic projects and designs. With a center tapped secondary they are ideal where the output needs to be rectified to DC.
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US$11.19
These open style transformers have a primary voltage of 120VAC/60Hz and can be used for small electronic projects and designs. With a center tapped secondary they are ideal where the output needs to be rectified to DC.
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US$18.19
These open style transformers have a primary voltage of 120VAC/60Hz and can be used for small electronic projects and designs. With a center tapped secondary they are ideal where the output needs to be rectified to DC.
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US$12.59

These open style transformers have a primary voltage of 120VAC/60Hz and can be used for small electronic projects and designs. With a center tapped secondary they are ideal where the output needs to be rectified to DC.

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US$27.99
This is a 12 volt center tap open style transformer with a primary voltage input of 120VAC/60Hz and can be used for small electronic projects and designs. With a center tapped secondary they are ideal where the output needs to be rectified to DC.
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US$27.99
This is a 24 volt center tap open style transformer with a primary voltage input of 120VAC/60Hz and can be used for small electronic projects and designs. With a center tapped secondary they are ideal where the output needs to be rectified to DC.
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US$48.99
This is a 48 volt center tap open style transformer with a primary voltage input of 120VAC/60Hz and can be used for small electronic projects and designs. With a center tapped secondary they are ideal where the output needs to be rectified to DC.
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US$5.45
12V 1A 1W Open Frame Non-CT 220V to 12V Transformer These open frame non-center-tapped transformers are bestsellers to schools combining versatility with...
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US$5.45
12V 1A 1W Open Frame Non-CT 110V to 12V Transformer These open frame non-center-tapped transformers are bestsellers to schools combining versatility with...
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US$25.43

The AK-20 is an action-packed student power supply kit. Once assembled it is not only useful but also visually stunning.It comes with an attractive acrylic clear case and a three digit seven segment voltage readout. Includes a power supply, cord and output leads with alligator clips. Adjustable 2 Watt DC power supply with an output voltage range of 1.25 to 12VDC Input voltage is 115VAC.

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US$50.33

This is a high quality power supply with a continuously variable regulated output voltage adjustable from 0 and 30V DC. Its design is based on three Op‐Amps and incorporates anelectronic output current limiter that effectively limits the output current to from 0 to a maximum of 1.5A.

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US$125.93

This kit allows you to make your own real "dry transfer" text and graphics in minutes for an unlimited number of applications and surfaces. These can be used on many different surfaces, and are perfect for instrumentation markings and case logos. The system allows any design that can be printed by Laser Printer, or that can be photocopied to be transferred.

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US$34.93
This kit will give the user the opportunity to obtain 0V-30V DC power. This power supply requires a 24VAC input which can be acquired through a transformer connected to a main source. Moreover, this kit will specifically allow you to adjust the desired current and voltage using the potentiometers available on the board. This kit is also certainly a perfect choice for those who wish to improve their soldering technique since there are different components to solder. However, be aware that the installation of this product remains dangerous since it involves high amounts of current and voltage.
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US$34.65
This kit will give the user the opportunity to adjust 0V to 28 VDC. This power supply must be connected to a transformer in order to receive a 24VAC with a maximum current of 2A. Not only does this kit allow you to adjust the desired current and voltage using the potentiometers available on the board, it also comes with an LCD screen which shows the specific current and voltage output so you will not need to use a multi-meter. This kit is also certainly a perfect choice for those who wish to improve their soldering technique as there are different components to solder.
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US$22.70
This is a DIY Power Supply Kit specially for Schools. It contains all the components required to make there own 0-30V up to 1.5A regulated power supply.
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US$63.56
The STM32 board has all the functions required for IOT. But these newly introduced TTGO boards are different from the previous. These are embedded with the STM32 chip with SX1276 which allows it to work with LoRa technology via SMA connected antenna. You can program this board using the Arduino environment. For code please refer to the link below.
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US$46.19
The CC Debugger is primarily used for debugging and programming the flash on CCxxxx 8051-based System-on-Chip (SoC) devices from Texas Instruments. CC Debugger also supports CCxxxx RF transceivers. In addition, CC Debugger is used for configuring the CC85xx devices with PurePath Wireless Configurator. Performance: Compatible with the original TI CC Debugger. Supported Operating Systems: Windows 2000, Windows xp sp2/sp3, Windows Vista 32bit, Windows 7 32bit. Target voltage: 1.2V~3.6V. Capable of powering the target board from the debugger. Operating temperature: 0℃~85℃.
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US$13.60
This CC Debugger is primarily used for debugging and programming the flash on CCxxxx 8051-based System-on-Chip (SoC) devices from . CC Debugger also supports CCxxxx RF transceivers. In addition, CC Debugger is used for configuring the CC85xx devices with PurePath Wireless Configurator.
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