DDS Module AD9833 , Output 0 to 200KHz , Potentiometer and Arduino
Simple DDS module test Video Code and Connections
Read more1600W Titanium server power supply with 600V CoolMOS G7 in DDPAK and digital control by XMC
This Infineon evaluation board (EVAL_1K6W_PSU_G7_DD) represents a complete system solution for a 1600W server power supply (PSU) which achieves the 80Plus® Titanium® standard. The power supply is composed of a continuous conduction mode (CCM) bridgeless power factor corrector (PFC) using a bi-directional switch and a half-bridge LLC DC-DC resonant converter. More Details
Read moreLOAD CELL FORCE SENSOR INSTRUMENTATION AMPLIFIER -analog output
Here is my newly developed Load Cell amplifier circuit. Circuit provides very accurate reading. I have tested this circuit with 5Kg Load Sensor. Output is almost 0 to 5V / 0 to 5Kg. Circuit is based on INA326 Instrumentational Amplifier. Gain is set 500, circuit works with 5V DC input. The INA326 is high-performance, low-cost, precision instrumentation amplifiers with rail-to-rail
Read moreCar LED Head-Lamp Fade effect – arduino project
This example demonstrates the use of the fading an LED Car Head-Lamp off and on. Analog Write uses pulse width modulation (PWM), turning a digital pin on and off very quickly with different ratio between on and off, to create a fading effect. Circuit works with 12V DC and drive load up to 5Amps. Download Arduino Code Video of this Project
Read more230V AC Lamp Flasher Using arduino and ssr ( solid state relay)
Here is a simple Arduino Lamp flasher project, i have used optically isolated Solid State Relay ( SSR) to drive the AC Load, Arduino provides ON/OFF pulse to SSR. Rating of SSR is 15 Amps. Frequency and ON/OFF time can be changed in Arduino Code. Digital pin D13 used as output to drive the SSR. Download Arduino Code
Read more2 Digit Counter Using 7 Segment display and pic16f1825
The Two Digit UP Counter project built using PIC16F1825 Microcontroller from Microchip, CAT4016 serial to display driver IC from ON-Semiconductor and two 7 Segment common anode 0.5 Inch display. Project works using two switches S3 and S2, third switch is no use. When switch S3 is pressed it increments the count on display by one and S2 provides the reset
Read more0.5A to 4AMPS VOLTAGE CONTROLLED CURRENT SOURCE
This is very accurate voltage to current source, can be used in many applications such as LED drivers, TEC drivers, Power Supply, Battery charger. Download PDF Document Download PDF Schematic Download LT1789-1 Data Sheet Download LT1636 Data Sheet Supply Input 3.3V to 32VI-LOAD=VIN/RSENSEX10=1A PER VOLTRISE TIME 250us, 10% TO 90%1A TO 2A OUTPUT STEP INTO 0.25 OHMS LOAD FORMULA
Read moreArduino compatible one channel relay-tsop1838 ir sensor-oled-lm35-drv5053 sensor board
This project consist OLED Display, One channel Relay, LM35 Temperature Sensor, DRV5053 Magnetic Sensor, ATMEGA328 Chip. Project is Arduino compatible and provided with connector for Boot-Load Burning and Arduino Programming. Operating voltage 5V DC. Download PDF Document Download PDF Schematic Download LM35 Data Sheet Download DRV5053 Data Sheet
Read moreArduino Shield One Relay-10 LED BarGraph-Current Sensor
This Arduino Nano shield has following features , Current Sensor INA198, 2 Tactile Switch, One Channel Relay , 10 LED’s Bar-Graph , TSOP1838 Infra-Red Sensor. Arduino Nano Shield Features TSOP1838 Infra Red Receiver 12V Relay NO/NC Switch 10 Bar-Graph LED Current Sensor INA198 2 Tactile Switch
Read moreOver Current Alarm Using Buzzer-15LEDs Bar-Graph Arduino Compatible
Here is my new project which is Arduino compatible. It is 15 LED’s barograph over current alarm, 01 to 15 LEDs display current range 350mA to 1Amp, when current cross 1Amp it is alarming the buzzer, means limit has been crossed. Its good device to measure the current using bar-graph and also provide alarm when over current condition occurs. This project
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