Arduino 8 Digit, 7 Segment BCD Counter using MAX7219
PugazhM @ instructables.com show us how to make a 7 segment BCD counter using MAX7219 and Arduino. In Embedded system design, seven segment displays are playing a major role as numerical visual indications. Seven segment LED displays are brighter, more attractive and provide a far...
Continue ReadingLT8335 – Low IQ Boost/SEPIC/ Inverting Converter with 2A, 28V Switch
LT8335 is a current mode, 2 MHz step-up DC/DC converter with an internal 2A, 28V switch. It operates from an input voltage range of 3V to 25V, suitable for applications with input sources ranging from a single-cell Li-Ion to automotive inputs. The LT8335 can be...
Continue ReadingPuck.js – the ground-breaking bluetooth beacon
A JavaScript microcontroller you can program wirelessly - perfect for IoT devices! No software needed so get started in seconds With our custom circuit board, the latest Nordic chip, Bluetooth Smart, Infra-red and much more, all enclosed in a tiny silicone case, Puck.js is a smart...
Continue ReadingESP32 specs Pinout & Datasheet
The new ESP32 specs Pinout & Datasheet! @ pighixxx.com ESP32 specs Pinout & Datasheet -...
Continue ReadingMake the PCB from your design using Altium CircuitStudio
AshokRao guide us through the process of creating a PCB out of your Schematic, using Altium - CircuitStudio OK, further to Part 1 of this blog where we created a schematic, now it’s time to move to the PCB. If you still don't have your license, get a trail from...
Continue ReadingSmart LED Flashlight
Vitaliy_M @ instructables.com has build a nice little LED flashlight. The flashlight turns on automatic for 60 seconds when it senses that the room is dark enough. To turn on manual light for additional 60 seconds you need to push the RST button. Smart LED Flashlight -...
Continue ReadingWemos D1 mini: A first look at this ESP8266 based board
educ8s.tv has a new video discussing about the Wemos D1 mini board. In this video we are going to take a first look at the Wemos D1 mini board. The new impressive ESP8266 based board. It is very small in size, very inexpensive but very powerful! If you have watched some of my...
Continue ReadingIN-4 Nixie Clock using ATmega168
andrea biffi @ instructables.com has a detailed tutorial on how to build your own Nixie clock using IN-4 tubes and Atmel ATMega168 microcontroller. Nixies are neon valve tubes, where ten cathodes have shape of digits and are lighted up by plasma when high voltage flows through them....
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