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- Learn on Gadget Hacks and Making Things
- Flintec precision Weight Measurement
- 80C39 and MCS48 based Process Controller
- Telephone status indicator with LED
A Typical Hardware Hobby Enthusiast is a Hacker when he starts learning, it is sometimes given the name of reverse engineering in another context.
Flintec are a world leading manufacturer of weight and force measurement devices. We supply load cells, force sensors and weighing electronics to a wide (more…)
The Early Microcontroller : 80C39 is a CMOS Version of 8048 the one that preceded 8031-8051. MCS48 is the set for that, MCS51 is the current set.
This will monitor telephone status without loading the telephone line, this way if you have two phones in parallel you will know if one of them is busy.
delabs Technologies
Electronic Circuits
Electronics Circuits
- 80C39 and MCS48 based Process Controller
- Telephone status indicator with LED
- Button and four LED Lights
The Early Microcontroller : 80C39 is a CMOS Version of 8048 the one that preceded 8031-8051. MCS48 is the set for that, MCS51 is the current set.
This will monitor telephone status without loading the telephone line, this way if you have two phones in parallel you will know if one of them is busy.
Need a design – Simple one button push button to turn on 4 different LED (3mm Dome) every time you press the button.
Hobby DIY Electronics
Hobby Garage
- Ray Wilson – Music From Outer Space
- Learn on Gadget Hacks and Making Things
- A Surprisingly Accurate Digital LC Meter
Analog Synthesizer Do It Yourself – You have just discovered one of the coolest analog synth resources on the web.
A Typical Hardware Hobby Enthusiast is a Hacker when he starts learning, it is sometimes given the name of reverse engineering in another context.
An inductance / capacitance meter by Phil Rice VK3BHR, Almost as published in Amateur Radio magazine, April 2004. The AADE web site gave details of how their design worked and a circuit diagram.
Tech Media Network
Tech Media Network
- Flintec precision Weight Measurement
- IET Labs – GenRad Impedance Instruments
- Beige Bag Software User Resources
Flintec are a world leading manufacturer of weight and force measurement devices. We supply load cells, force sensors and weighing electronics to a wide (more…)
In 2000, IET Labs acquired the GenRad standards, impedance decades, megohmmeters, digibridges, audio and strobe lines and now continues to manufacture, service and support (more…)
The latest version of the popular and powerful mixed mode simulator builds upon B2 Spice A/D v4’s powerful capabilities to reach new standards in (more…)