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Online Courses to learn everything about PIC Microcontroller Read More Β»
UT204 from company UNI-Trend is a near relative to the UT203. multimeter. Already UT203 provides a lot of user comfort and a very pleasant feature – measuring of a DC current without interrupting a measured circuit. However UT204 is different from its βweakerβ brother in one essential thing – it enable measuring of a true
UT204 is able to measure DC current and also True RMS Read More Β»
The purpose of this Design Idea was to improve reliability, add new features, and replace a latching power switch with a momentary one. The features are: The switch has foolproof protection against too frequent switching, which can be harmful for many applications. It can handle significant power because manual control and switching are separated. If
Momentary switch controls mains with latch-on and remote shutdown Read More Β»
The RFM69HCW is a highly integrated RF transceiver capable of operation over a wide frequency range, including the 433, 868 and 915 MHz license-free ISM (Industry Scientific and Medical) frequency bands. Its highly integrated architecture allows for a minimum of external components whilst maintaining maximum design flexibility. All major RF communication parameters are programmable and
RFM69HCW transceiver can go up to 20dBm Read More Β»
Description This is my second encounter with LM3886. I was pleased of the sound this chip produced the first time, so I decided to make another amplifier with it. The schematic is based on the schematic in the datasheet of the chip with minor changes. I removed the time delay capacitor connected to MUTE pin,
50W Power Amplifier with LM3886 Read More Β»
Put together a Arduino-based dust sensor over the weekend using the following components: Arduino Mega 2560 Shinyei PPD42NS dust sensor LCD Shield (16 x 2) The codes and wiring instructions for Arduino Mega 2560 and Shinyei PPD42NS is as follow. However, I did include Serial output so you can view the sampling results using Arduino
Arduino Dust Sensor Read More Β»
The huge increase of portable devices during the last 10-15 years has lead to numerous companies seeking (and succeeding) to make significant profits in this market. Many consumer applications are now powered by accumulators, ranging from the omnipresent cellular phones to media players, handheld gaming devices, and navigation systems (that is to name only a
Power Management Solutions: Battery Chargers Read More Β»
We’ve already seen artificial skin capable of sensing touch and prosthetics that sense texture, but now a group of Korean scientists has come up with a stretchable electronic skin that “feels” in three dimensions. The artificial skin is made from arrays of microscopic domes that interlock and deform when pressed. It can detect the intensity,
Electronic skin can sense the direction in which it’s being touched Read More Β»
he TSR1SM series models of step-down switching regulators (non isolating β POL) have a high efficiency up to 96 % which allows full load operation up to +65Β°C ambient temperature without the need of any heat transmission layer. Excellent output voltage accuracy (Β±2%) and low standby current (~1 ΞΌA) are features that distinguish these switching
1A from the sugar cube sized module Read More Β»
MCUs are used as the main control element in just about every application imaginable. Their power and flexibility make them the go-to component at the heart of most designs. Since it is important to make sure that your design cannot be easily copied, reverse engineered or tampered with, modern MCUs now provide a few different
Protect Your MCU Design from Copying and Reverse Engineering Read More Β»
