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555 Circuits

Create an innovative 555 design, the 555 should be the heart of the circuit.555 timer Design

Here are some pages having 555 design ideas that will help you learn quickly. Then create your own design, be original. Do-it-Yourself or DIY. Better still CIY - Create it Yourself. Be Creative.

delabs 555 Resources More Here

Each provides an array of design wizards, circuit blocks and information panels that facilitate the use of the 555 timer in projects. Component value calculations for the 555 take into account the supply voltage, timer fabrication (CMOS or Bipolar), and, where appropriate, load currents. 

555 Timer Project Design Software for Beginners and Experts 

22 timer design wizards - 14 for the astable mode, 8 for the monostable mode 

input circuitry - for gating an astable or triggering a monostable. Input categories are switch, touchplate, continuity, liquid level, AC detect, light, sound, and temperature. 

counter wizards - facilitate divide by/count to strategies using common binary and decade counters output circuitry - that can be activated by the 555 timer. Includes switching loads, driving motors, driving LEDs, lamps, numeric and bargraph displays, and audio, ultrasound and RF outputs 

555 Timer This program allows you to calculate Resistor and Capacitor values for both Astable and Monostable modes.

555 Timer Chip Reference
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