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Arduino Based RFID Reader

Simple RFID reader made from discrete components.
Steps
  1. Overview
  2. Circuit diagram and part list
  3. The Inductor
  4. The Code

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Products

R-metal-film-1_354 1K OHM 1/4W 1% Metal Film Resistor

R-metal-film-1_375 47K OHM 1/4W 1% Metal Film Resistor

R-metal-film-1_380 22K OHM 1/4W 1% Metal Film Resistor

Rmetalfilm_16 2.2K OHM 1/4W 1% Metal Film Resistor

R-metal-film-1_377 680 OHM 1/4W 1% Metal Film Resistor

Rm-065_14 10K OHM Trimpot Variable Resistor 6mm

Ceramic-capacitors-small_pic_277 4700pF 50V Ceramic Disc Capacitor

Ceramic-capacitors-small_pic_275 2200pF 50V Ceramic Disc Capacitor

Ceramic-capacitors-small_pic_284 0.1uF 50V Ceramic Disc Capacitor

Ceramic-capacitors-small_pic_258 47pF 50V Ceramic Disc Capacitor

Ceramic-capacitors-small_pic_253 18pF 50V Ceramic Disc Capacitor

Do-35_5 1N4148 Switching Signal Diode

Green_led_3mm_2 LED 5mm Green

Xtal_26 16.000 MHz 16 MHz Crystal HC-49/S Low Profile

To-92_22 2N3904 NPN General Purpose Transistor

To-92_208 2N3906 PNP General Purpose Transistor

Pdip-14_105 LM324N LM324 324 Low Power Quad Op-Amp IC

Pdip-28 ATMEGA328P-PU ATMEGA328 MICROCONTROLLER IC

5x7.jpg Double Side Prototyping Board 50x70mm

Led7segment2_6_1 LCD Display 16 x 2 Blue Character with Backlight

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