High power strobe light
#strobe light
#high power
#flashing
#LED
#timer
#brightness control
#photocell
#trigger circuit
#capacitor discharge
#pulse generator
No description available.
Timer circuit
After one cycle of operation, SCR1 will be activated, resulting in a low voltage being applied to the UJT emitter circuit, which interrupts the tuning function. When pushbutton SI is pressed, or a positive pulse is applied at point A,...
Dicing With LEDs circuit
Every dedicated DIY enthusiast creates their own electronic dice using LEDs as indicators. This eliminates the need to physically roll dice; simply pressing a button activates the electronic mechanism. The design incorporates safeguards to prevent manipulation for improved outcomes, ensuring...
Led indicates logic states
The CSL310L is a dual-color LED that incorporates a red LED and a green LED arranged back to back within a single housing. This LED can emit either red or green light depending on the polarity of the applied voltage....
LED Flasher Schematic
Here is the new flasher circuit schematic. It consists of a 555 timer circuit and a power transistor. The power transistor is likely over-specified, as it is rated at 10A, but it is the component that was available. The values...
28 LED Clock schematic
In the circuit below, 60 individual LEDs are used to indicate the minutes of a clock and 12 LEDs indicate hours. The power supply and time base circuitry is the same as described in the 28 LED clock circuit above....
Photocell Amplifier
The output of the amplifier is to be measured on a digital voltmeter. Besides being able to accept 20 nA to 200 microamps and output voltages that range from 100 mV to 2 or 3 volts, the amplifier needed to...
Flashing Led Controller
The LED with an integrated flasher is connected in series with the base-emitter junction of transistor T1. Consequently, the load connected to K2 is switched on and off in sync with the flash rate. This load can be a relay...
technical information for leds
Colour temperature refers to the tonal quality or shade of light. White light, for instance, is subjective and available in various hues. This guide aims to assist in identifying the most suitable shade for specific situations. A "warm" white light...
Handy Pen Torch circuit
This easy-to-construct handy pen torch electronic circuit features a low component count and utilizes two power white LEDs for illumination. A low voltage (4.8V DC) supply is sourced from a built-in rechargeable Ni-Cd battery pack, which is converted into two...