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× |
 |
DESIGN AND CONSTRUCTION OF A DIGITAL THERMOMETER USING ARDUINO AND LM35 TEMPERATURE SENSOR |
₦ 5,000.00 |
|
₦ 5,000.00 |
|
× |
|
DESIGN AND CONSTRUCTION OF A 555 TIMER PWM AUDIO AMPLIFIER |
₦ 5,000.00 |
|
₦ 5,000.00 |
|
× |
|
design and construction of a switch mode power supply |
₦ 5,000.00 |
|
₦ 5,000.00 |
|
× |
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DESIGN AND CONSTRUCTION OF A CLAP ACTIVATED SWITCH USING 555 TIMER |
₦ 5,000.00 |
|
₦ 5,000.00 |
|
|
