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Talking Voltmeter Kit

View CJKIT-20528: Talking Voltmeter Kit Soldering Iron and Solder

CJKIT-20528: Talking Voltmeter Kit Soldering Iron and Solder

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Jameco Kitpro
Jameco Part no. 2169061
Manufacturer JAMECO KITPRO
Manufacturer no. CJKIT-20528
Catalog 132 , page 164
Pricing & Availability

$34.95

# of Unit Price
1+ $34.95
5+ $32.95
  • Availability:Ship  2 Wks ARO 

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Talking Voltmeter Kit

The Talking Voltmeter provides the builder, a practical tool to measure voltages with both a visual display and voice output. Since the user records the audio, there are many possibilities for the audio output in addition to speech. In addition the user can opt to choose "set points" with appropriate recorded warnings, resulting in a device that only alerts on or above the set point value! As designed, the Talking meter has three selectable voltage ranges with design calculations. The builder can redesign these for user chosen voltage ranges or other meter applications. Modifications will require materials not included in the kit such as rectifiers, capacitors, resistors, and enameled wire. Check out what others are saying about the Talking Voltmeter project build!

Please note: Due to inventory packaging methods, you may receive extra components for some products.

You Will Need

  • Soldering iron and solder
  • Basic hand tools including precision diagonal cutting pliers.
  • Adjustable power supply (0-20V) for calibration
  • Voltmeter for calibration and testing
  • Optional project box and power switch
  • Hot glue gun
  • Nuts & Bolts 4-40 or 6-32 X 1" (4 each)
  • 1' Red and 1' Black stranded hook up wire 22-24 gauge

Kit Includes:

Part No.
Qty.
Description
24230
1
IC, NSC, LM3914N, DIP-18
25523
10
CAPACITOR, 0.1uF,50V,20%
31000
10
CAPACITOR, 4.7uF,50V,20%,85C
36038
30
DIODE,SWITCH,1N4148
38113
10
SOCKET,IC,18PIN,SOLDERTAIL
40301
10
SOCKET,IC,28PIN,.600",TIN
51182
1
IC,78L05,+5V,TO-92
112432
10
SOCKET
141671
1
IC,ISD1110P
333973
10
LED,RED,643NM,T-1 3/4
153251
1
SWITCH,PB,TACT,SPST,OFF-(ON)
153702
1
HEADER,.1"ST MALE,1RW,8PIN
37162
10
SOCKET,IC,14PIN,SOLDERTAIL
136574
1
MICROPHONE
109154
1
BATTERY SNAP
248921
2
ALLIGATOR CLIP
93739
10
CAPACITOR, 22uF,50V
198872
10
CAPACITOR, 220uF,16V
691180
10
RESISTOR, 22K OHM,1/4 WATT,5%,
691260
10
RESISTOR, 47K OHM,1/4 WATT,5%
691462
10
RESISTOR, 330K OHM,1/4 WATT,5%
691606
10
RESISTOR, 1.2M OHM,1/4 WATT,5%,
691770
10
RESISTOR, 6.8M OHM,1/4 WATT,5%
893283
1
NAND GATE
1956590
2081220

1

Speaker, 2.6" 16Ω
690865
10
RESISTOR, 1K OHM,1/4 WATT,5%
691104
10
RESISTOR, 10K OHM,1/4 WATT,5%
691024
10
RESISTOR, 4.7K OHM,1/4 WATT,5%
691500
10
RESISTOR, 470K OHM,1/4 WATT,5%
691542
10
RESISTOR, 680K OHM,1/4 WATT,5%
690902
20
RESISTOR, 1.5K OHM,1/4 WATT,5%
691382
10
RESISTOR, 150K OHM,1/4 WATT,5%
---
1
PCB
---
1
Instructions


Club Jameco Project #20528

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