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One Transistor
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Analog and digital electronics, Arduino and Linux
Analog and digital electronics, Arduino and Linux

23 followers
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Chucks for mini drill tools
Miniature drill tools are a must have for everyone who is making his own printed circuit boards (PCB) at home. Not limited to this, drill tools have many uses as rotary tools. Although the motors you will use for DIY tools have smaller power than a Dremel t...
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Antenna switch with PIN diodes
A PIN diode is a diode with a wide, undoped intrinsic semiconductor region between a p-type semiconductor and an n-type semiconductor region. At high frequencies, the diode behaves as a resistor. The high-frequency resistance is inversely proportional to th...
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Menu for ST7920 LCD. Without library.

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How to use AcarsDeco2 and acarsdec for ACARS reception with RTL-SDR hardware

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Breadboard power supply module with USB port. Gets it power from USB host.

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Lightweight ACARS decoders for RTL-SDR
ACARS is a digital data link system for the transmission of messages between aircraft and ground stations. The transmissions usually take place in VHF band, between 130 and 137 MHz. The wide availability of cheap software defined radios makes it easy for an...
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Transmission line baluns for VHF and UHF
A balun is a device that converts a balanced signal to an unbalanced signal. Depending on construction, a balun may transform impedance too and may be used for connecting signal lines of different impedances. In radio applications, baluns are used most of t...
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Simple Text Menu for ST7920 Graphic LCD
Graphic LCD displays are a good addition for any project where you want to display some data. They look better than the old fashioned 7 segment displays and even alphanumeric LCDs, but more than that, you can use them to build user interfaces and menus. In ...
Simple Text Menu for ST7920 Graphic LCD
Simple Text Menu for ST7920 Graphic LCD
onetransistor.blogspot.com
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C Code for Text Mode on ST7920 Graphic LCD
Graphic LCD displays are a good addition for any project where you want to display some data. They look better than the old fashioned 7 segment displays and even alphanumeric LCDs, but more than that, you can use them to build user interfaces and menus. If ...
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Ultrasonic Tape Measure with HC-SR04 Sensor
The wide availability and low price of microcontrollers makes it possible to update older analog designs to create reliable digital devices that are better and have more features. This time, using an ultrasonic sensor controlled by a microcontroller you can...
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