Projetos de Circuitos Eletrônicos para Instrumentação de Bancada

1. 120MHz frequency counter
2. 12V Lead-Acid Battery Monitor
3. 220V live wire-in-wall scanner
4. 3 - 12 MHz Signal Generator
5. 40MHz frequency counter using Atemel AVR 2312 microcontroller
6. 4-channel DSO for oscilloscope
7. 555 go / no-go tester
8. 555 Timer IC Tester
9. A Surprisingly Accurate Digital LC Meter
10. AC Line Current Detector
11. AC/DC LED Indicator
12. Adjustable continuity tested
13. AMP Hourmeter project
14. Arbitrary Waveform Generator
15. Audible continuity tester
16. Audio Millivoltmeter
17. Audio Test Oscillator
18. Automatic stud detector
19. Build a Magnetic Field Immunity Tester
20. CAPACÍMETRO DIGITAL para frequencimetro
21. Capacitance meter
22. Capacitance meter
23. Capacitance meter that connects to multimeter
24. CapPic
25. Connection tester
26. Continuity tester
27. Continuity tester
28. Continuity tester 2
29. Desmagnetizador de TRC
30. Digital Capacitance Meter
31. Digital frequency counter
32. Digital Pressure Gauge
33. Digital volt meter
34. Dip Oscillator for HF
35. Distortion Analyser
36. Electric field & leakage detector
37. Electronic level
38. EMF field probe
39. ESR Meter
40. Field strength meter for the 137 kHz band
41. Four Channel Oscilloscope Adapter
42. Frequencimetro até 2GHz
43. Frequêncimetro com PIC
44. Frequency and capacitance meter
45. Frequency Counter
46. Frequency counter
47. Frequency counter with a PIC and minimum hardware
48. frequency counter with the 16F628
49. Full Featured Transistor Tester
50. Function generator
51. Function generator
52. Generador de funciones completo
53. Grid dip meter
54. High / Low indicator
55. In-circuit electrolytic tester
56. Indutímetro para multiteste
57. Lâmpadas série
58. LASER/LED light output intensity meter (PDF)
59. LC meter
60. Lc meter com pic 16f84
61. Lc meter german
62. LC METER Inductance and Capacitance meter
63. LC meter Polish
64. Lc meter Russian
65. Lc meter Turkish
66. Lc metre france
67. LCD frequency counter (PIC16F84)
68. Line Output / Flyback transformer tester
69. Live line detector
70. Logic probe
71. Logic probe
72. Micro ohm meter
73. Micro volt probe
74. Microphone Circuit Test Oscillator
75. Mini DDS (direct digital synthesizer)
76. MOSFET tester
77. Multi Wire Cable Tester
78. Opamp Design and Test Board
79. Owens Bridge Inductance Measurement Device
80. PC Based Digital Storage Oscilloscope Mk3
81. PCB VSWR bridge
82. PC-Based Digital Storage Oscilloscope (DSOA)
83. pH Meter
84. pH meter with calibration
85. PIC frequency meter by OM3CPH
86. PIC logic probe with pulser
87. Pink Noise Generator for Audio Testing
88. Power factor meter
89. PRESCALER para frequencímetro com Ds8629
90. Progamador de Eprom Willen +   software
91. Pulse Reading Logic Probe
92. Ramp generator
93. RCM710 Electronic Scale
94. Remote Field Strength Meter
95. Resistor decade box
96. RF Power Meter for the QRPer
97. Self Oscillating Amplifier for Distortion Testing
98. Signal generator for signal tracer
99. Signal tracer / injector
100. Simple 6-Digit 40MHz Frequency Counter Module
101. Simple light sensor adapter for oscilloscope
102. Simple pH meter
103. Simple polarity detector
104. Some simple test equipment to build
105. Sonda para medición de Alto Voltaje
106. Square wave oscillator (555)
107. Temperature compensated pH meter
108. Testador de Flyback
109. The 2002 DFD Digital Frequency meter
110. Time Domain Reflectometer (TDR)
111. Transistor tester and signal injector
112. Triangle and Squarewave Generator
113. Tri-Waveform Generator
114. Two Tone Audio Oscillator (use for SSB tests)
115. Voltage probe
116. Wattmeter ROE
117. Wire tracer
118. Zener diode tester