circuit Archives - Page 4 of 5 - Raspberry PI Projects

Pupil Coding Numbers at Sony UK Technology Centre to Hit Record High

The number of Welsh schoolchildren taking part in coding workshops at Sony UK Technology Centre has soared in the last year, according to the latest figures from the manufacturing giant. In July, the Pencoed-based manufacturing facility, which produces thousands of high-specification broadcast cameras for worldwide distribution, celebrated welcoming 4,159 students through its doors. The team […]

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TPSM82480 – 6A, 5.5V INPUT STEP-DOWN POWER MODULE

The TPSM82480 is a synchronous step-down DC-DC converter module for low profile point-of-load power supplies. The input voltage range of 2.4 to 5.5 V enables operation from typical 3.3-V or 5-V interface supplies as well as from backup circuits dropping down as low as 2.4 V. The output current is up to 6 A continuously provided by two phases of 3

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How to get free coupons for your next PCB Project using PCBWay

Coupons are a great way to save money when purchasing something, but finding one could be somehow tricky most of the times and not all business owners offer coupons. PCB making and manufacturing can be sometimes expensive depending on your point of view and using coupons is a win-win situation. In this post, I will

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Using NXP’s NXQ1TXH5 Qi Charging Circuit

Adding wireless charging to furniture and other consumer goods is a nice way to add some oomph to an otherwise boring product. NXP’s NXQ1TXH5 provides an interesting, albeit difficult-to-prototype way around the problem. Creating a Qi-compatible is as easy as assembling the example circuit shown in figure one. From a technical point of view, the

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PCBWay Low Cost Prototype PCBA Services starts at just $88 for 10 units

After making your PCB prototype the significant next step is placing your components on the printed circuit board. Depending on the sophistication of the prototype being developed, the number of parts to be used, and the parts layout; one might want to solder the components to the PCB board manually. Soldering components to a PCB

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Raspberry Pi Flashing Led Simple Circuit Diagram

Raspberry pi blog – news, announcements, ideas, Looking for raspberry pi news, product announcements, fun project ideas, and stories from the global pi community? read the official raspberry pi blog.. Raspberry pi : adafruit industries, unique & fun diy, Adafruit’s goal to help the world learn & share electronics and computer programming continues with our

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Raspberry Pi power circuit

overview The Pi project’s power system is based on the Arduino Watchdog timer with RTC module. The ATMega 328p with Uno bootloader is used to check the time from the RTC module, If the returned time matches the defined times in the Arduino code, the raspberry Pi is activated via the relay, else sleep for

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Circuit Note: Raspberry Pi Pinout Diagram

If you build it, they will program. The genesis of the Raspberry Pi came from a few college students concerned about the dwindling number and skills of students applying to study Computer Science. Newer computers and game consoles have replaced the old machines where most of us learned to program. The creators capitalized on the

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Raspberry Pi Power Supply Circuit

This Raspberry Pi power supply circuit, also known as Sally after my cat, is a high-end circuit to power the Raspberry Pi. Based on the 7805 linear voltage regulator IC, it provides a precise 5.0 V output no matter the load you put on the voltage rails. The circuit also provides a power switch and

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Circuit for Photodiode-Pi Interface

Here’s a diagram I did today for the interface between the photodiode and the Raspberry Pi. First, the photodiode allows small amounts of current to flow when light is shone on the device. this current is amplified by the BJT (so, just a normal transistor really) and a proportional voltage is produced across R2. This is fed

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