penev_milen's Profile - Engineer - PCBWay Community

penev_milen

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Simple clock based on the SC3610D and LCD. It can be configured to work as alarm clock or radio frequency counter. The clock can be used as single device or embedded in AM/FM radios acting as display ...
Simplest to build multifunctional alarm clock
5510
This PCB is the main part of all band radio based on SI4735 chip. It can be used different controlling microprocessor boards : Arduino, ESP32,ESP8266,STM32...etc.It can be controlled by touch screen o...
All Band Radio
9900
The Arduino is widely used platform for lot of applications. Despite its all advantages in some cases it is not very convenient to use - for changing some parameters in the program it always requires ...
LORADUINO USB to LORA converter
84401
The Arduino is widely used platform for lot of applications. Despite its all advantages in some cases it is not very convenient to use - for changing some parameters in the program it always requires ...
LORADUINO Main board
77202
Because the CH340G chip is cheaper and easy to find I decided to modify the design of the Arduino Mega to use it as USB to serial converter chip. I changed also the USB B type connector to Micro USB -...
Arduino Mega Rev.3 with CH340G
219701
All needed information about the device can be found in the Instructables site : https://www.instructables.com/Phone-Call-Detector/
Phone call detector
94102
This board can be used for white noise generation. Its principle of work is based on the noise generated by zener diode working in avalanche mode. Its noise is further amplified by the use of dual opa...
White noise generator
171601
All project data can be found under the following link : https://www.instructables.com/Joule-Thief-Power-Bank/https://www.instructables.com/Joule-Thief-Power-Bank/Hundred millions of electric batterie...
Joule Thief Power Bank
235602
Arduino Nano is a nice, small and cheap member of the Arduino family. It is based on the Atmega328 chip, what makes it as powerful as the biggest his brother Arduino Uno, but it can be obtained for le...
Arduino nano to uno adaptor board
382906
This miliohm meter can be very useful in some cases - it can be used during debugging of some electronics devices which have short connections inside, to locate defected capacitors, resistors, c...
Shield_DMM
197901
All needed information can be found under this: http://www.instructables.com/id/Tiny-FM-radio/
FM Radio
244700

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