dslr serial. circuit | Next Electronics

Step-by-step instructions for adding a remote control interface to F/G CED players, which can be used with a variety of Atari and Sega joysticks, including wireless infrared controllers. To implement a remote control interface for F/G CED players, the following components...

USB DC Power Supply from Cigar Lighter Socket

The diagram illustrates the circuit of a versatile USB power socket that safely converts 12V battery voltage into a stable 5V output. This circuit enables the use of various USB-powered devices. The circuit design consists of several key components to ensure...

Remote Control Mains Switch

The request for assistance came from an elderly lady in a retirement home. In her room, the light switch by the door and the pull cord above the bed control the ceiling light fitting. However, she prefers to operate her...

Remote control robot circuit

The remote control robot circuit is illustrated in the accompanying figure. Figure 2-36(a) presents the circuit diagram, while figure 2-36(b) depicts the operating timing diagram. The robot's rotation process involves an ultrasonic launching circuit, which consists of a 40 kHz...

Communication between a USB/serial device and an AVR (atmega/Arduino) microcontroller

A device that provides a USB port is recognized as a "CP2103 USB to UART Bridge Controller" when connected to a Windows PC. According to the device documentation, it communicates in serial format at 38400 bps. The USB pinout differs...

Prology DVD-200 remote control

Gratitude is extended for the manual that was purchased; it is as described, enabling the continuation of work on the TV. The service will be utilized for all future manual needs. Thank you once again. Best regards, Lazlo. Most popular...

door opener science project

This button, with some modifications, allows the opening of an office door using Nexus One, iPhone, or SMS. Positioned near the reception desk, this button activates an electronic latch on the front door. Upon removing the assembly from the wall,...

Remote Control Mains Switch

As the only electronics engineer in the family and circle of friends, it is sometimes not possible to avoid requests for assistance. Recently, a request was made by an elderly lady residing in a retirement home. In her room, the...

USB Single Cell Charger

Lithium Polymer Batteries are a very common source of power today. Many electronics gadgets have one inside, and they have some reasonable features. I've bought great batteries, with different sizes and capacities for my electronics projects. So long I'm using...