Archives: Projects
18 PIN PIC Development Board with Header IO
PIC16F 18-pin Development Board will help you with your prototyping. It works with any of Microchip's 18 pin of 16F PIC microcontroller. Features All ports terminating in separate box header with 5 VDC source option ICSP connector for programming for the PIC's with ICD...
Continue ReadingPIC16F 28-pin Development Board with LCD
This development board offers various important add-ons which we considered are important to a developer of Microcontroller based project from Microchip. Features This board can be used with any of the 16F / 28 Pin PIC ICs compatible with 16F73 MCU. This kit is supplied with a...
Continue Reading8 Channel RS485 Relay Board
This project helps you control 8 relays using RS485 link with the help of a PC. This kit can effectively convert a standard PC to a powerful PLC ( programmable logic controller ). At the PC end , you will need to use our RS232 to RS485 Interface or any other suitable RS232 to RS485...
Continue Reading8 Tact Switch board for microcontroller
8 Tactile Switch Input Board is a simple PCB offering easy connection of a standard 10-pin Box Header connector to 8 small type Tactile Switch with a jumper selectable pull-up / pull down of resistor network connected in parallel. Easy interface with PIC and Atmel Development board...
Continue ReadingInductive Proximity Switch Using TCA505
Description This circuit is used to design an inductive proximity switch. The resonant circuit of the LC oscillator is implemented with an open half-pot ferrite and capacitance in parallel (pin LC) and if a metallic target is moved close to the open side of half pot ferrite, energy...
Continue Reading4 Digit MultiPlexed 0.33 Inch 7 Segment Common Anode Display
7 Seven segment multi-plexed display is tiny board that has been designed around Common Anode 4 digit Display, Display has 12 Pins. The board is provided with current limiting resistors on all LED segments and 4 PNP Transistors to drive 4 digits, the project is ideal for easy...
Continue ReadingWireless temperature and humidity monitor for baby’s room
This project describes a DIY wireless temperature and humidity monitor for kids’ or infant’s room using the Arduino platform, and inexpensive and easily available ASK transmitter/receiver modules. On the transmitting end, an Arduino nano senses the ambient room temperature and...
Continue ReadingLow noise Mini Electret Microphone PreAmplifier
This single supply microphone pre-amplifier amplifies the output signal of an electret capsule microphone to audio line levels. An op-amp is used as a trans-impedance amplifier to convert the output current from the microphone into a signal-level voltage. The circuit works with 9V so...
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