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“DC Motor Speed and direction controller project based on L293D H-Bridge and 555 Timer IC. 555 Generate PWM and L293D works as output driver. The 293D provides bidirectional drive current up to 600mA a voltage from 5V to 12V. L293D …
“In this post we introduce simple and flexible, regulated low voltage power supply unit. This power supply has provision for 4 outputs such as 1.5V, 1.8V, 2.5V and 3.3V. We mainly build this low voltage power …
“This project is a re-boot from a 2-year-old project to accomplish the same. The goal is to have an internet-enabled sensor mounted to a water tank which measures the amount of water in the tank and records it online. When …
“Recently I started making more PCBs for my prototypes, and for me, the worst thing is ironing PCB covered with laser printout. Of course it works, and if you make it often, can be really good at this. Some of …
“The Project is based on LV8727E IC from ON Semiconductor. The LV8727 is a PWM current-controlled micro step bipolar stepping motor driver. This driver can provide eight ways of micro step resolution of 1/2, 1/8, 1/16, 1 …
“I tried to make simple and cheap oscilloscope using common parts from today’s component retailers. When creating, I tried to reduce the number of parts, while maintaining the minimum necessary for the functionality of an oscilloscope - for different settings …
“A headless Raspberry Pi with an nRF24L01+ 2.4GHz radio transceiver, connected to the internet. Receiving wireless data packets from remote sensors and presenting the data to a Google form for subsequent viewing and presentation. The data is posted to …
“This project provides a variable output voltage ranging from 1.2 to 32 V @ 5 A. Project based on LM338K IC, LM338K is adjustable 3 terminal positive voltage regulator capable of supply in excess of 5A over a 1.2V …
“A small and cheap 5V/400V DC/DC converter can be useful in many DIY projects, e.g GeigerMller counters. I will present here one of such DC/DC converter based on popular MC34063 chip in step-up configuration.”
“Do you want to control your TV and several other gadgets that are IR controlled? Ya but my phone doesn’t support it because it doesn’t have an IR blaster.Don’t worry here a gadget that gives IR …