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Binary Fractions
Binary Fractions The number representing a value may have two parts that are an integer and a fractional part. The separation between these two parts is represented by a point (dot). The fractional part represents a value between two integers to express precision. The number can also be...
Continue ReadingBinary Coded Decimal – BCD
Binary Coded Decimal The Binary Coded Decimal is a 4-bit binary number coded to represent specifically a decimal number. The “coded” refers to the process of assigning a specific or unique binary code to a particular decimal number. In the Binary Coded Decimal or shortly BCD, the...
Continue ReadingEncroPi – RTC Combined with the Power of the RP2040 Microcontroller
EncroPi is a device that when connected to a system, can be used to log data, encrypt data, or as a secure key, and store the data in real-time. The innovative and highly-efficient USB RTC stick can be used to keep track of seconds, minutes, hours, days, dates, months, years, and even...
Continue ReadingDoogee S89 Series – The Rugged Phone Series With 12000mAh Battery And RGB Lights
The Nothing phone (1) has been in the news recently for its unusual design. And it is already inspiring other brands, or... Doogee plans to launch the versatile S89 series, a pair of rugged phones with an RGB light effect on the back. But that's not the only thing that makes the S89...
Continue ReadingEdge Impulse announces support for Arduino Nicla Sense ME board with Bosch sensors
Edge Impulse has announced support for Arduino's compact Nicla Sense ME board targeted at Edge AI Motion and Environment projects -- a new standard for intelligent sensing solutions. The edge AI and tinyML expert promised to give full support for the device's newly integrated...
Continue ReadingSigned Binary Numbers
Signed Binary Numbers The numbers used in real life for routine financial matters, numeric records, and in mathematical calculations, etc. are either positive or negative in sign. The positive numbers are usually unsigned and do not carry a positive (+) sign. Moreover, a number without...
Continue ReadingAccurate Acoustic Sensor – Sound Frequency to Voltage Converter
The project presented here is a sensitive sound sensor. The circuit converts sound frequency and outputs DC voltage. The board consists of LM358 OPAMP and LM2907 IC. LM358 is used as a dual-stage microphone preamplifier and LM2907 acts as a frequency to voltage converter. The...
Continue ReadingMunich-based high-tech startup Toposens is releasing its 3D Ultrasonic Echolocation Sensor ECHO ONE
The Munich based high-tech startup Toposens is announcing the market launch of its first commercial Toposens 3D COLLISION AVOIDANCE SYSTEM for mobile robots based on the proprietary Toposens 3D ultrasonic echolocation technology. This represents a key milestone for the company following...
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