WWZMDiB-DIY Learning Kit Introductory Electronic Components Kit Birthday Gift Desktop Decorations(Fun DIY Soldering Kit,Infrared reversing Radar kit)


Price: $6.99
(as of Apr 26, 2024 00:00:38 UTC – Details)



WWZMDiB-DIY Learning Kit Introductory Electronic Components Kit(Fun DIY Soldering Kit,Infrared reversing radar kit)

💎【Infrared reversing radar kit】This infrared reversing radar has the characteristics of simple circuit structure, low cost and stable circuit operation, which is widely used in various distance measurement occasions. The circuit uses infrared transmitter and infrared receiver as sensor devices, and the core components of the circuit include NE555 and operational amplifier LM324. NE555 forms a multi-resonant oscillation circuit to transmit infrared wave signals, LM324 is mainly used to amplify infrared receiver signals and form a voltage comparator circuit, and light-emitting diode is used to indicate the reversing distance range.
⚡【power supply voltage】: 9V DC power supply
🥇 1, infrared transmitter tube HF and infrared receiver tube HJ have polarity (long foot is positive), please do not install wrong, the installation direction can face up, also can face the side. RP1 adjust the reflection distance, RP2 adjust the sensitivity, you can try 30cm distance LED3 light, distance 20cm LED2 and LED3 light, distance 10cm all light. The reflection effect is better when the infrared sensor is covered with white paper.
🥈2, The time base circuit NE555 and surrounding components form a multi-harmonic oscillator to generate infrared wave signal, which is output by IC2 pin 3 and drive the infrared transmitter tube HF to transmit infrared signal.

🍀【DIY Soldering Kit】: It is widely used in schools to help students learn basic mechanical and electronic skills.There are many life There are many life scenarios for this circuit application, and it is a kind of circuit that circuit designers need to master.
🍀【 Easy Assembly】: The connection that was clearly mapped and labeled on the board makes it easy to assemble.
📞【Wholesale business】:We have been engaged in the wholesale and retail business of electronic related products for a long time
Product Dimensions ‏ : ‎ 0.1 x 0.1 x 0.1 inches; 1.45 ounces
Manufacturer recommended age ‏ : ‎ 12 years and up
Date First Available ‏ : ‎ March 29, 2023
Manufacturer ‏ : ‎ WWZMDiB
ASIN ‏ : ‎ B0BZTTC6R3
Country of Origin ‏ : ‎ China

💎【Infrared reversing radar kit】The circuit uses infrared transmitter tube and infrared receiver tube as the sensor device, and the core components of the circuit include NE555 and op-amp LM324.
⚡【power supply voltage】: 9V DC power supply
🥇 1, infrared transmitter tube HF and infrared receiver tube HJ have polarity (long foot is positive), please do not install wrong, the installation direction can face up, also can face the side. RP1 adjust the reflection distance, RP2 adjust the sensitivity, you can try 30cm distance LED3 light, distance 20cm LED2 and LED3 light, distance 10cm all light. The reflection effect is better when the infrared sensor is covered with white paper.
🥈2, The time base circuit NE555 and surrounding components form a multi-harmonic oscillator to generate infrared wave signal, which is output by IC2 pin 3 and drive the infrared transmitter tube HF to transmit infrared signal.
🍀【DIY Soldering Kit】: It is widely used in schools to help students learn basic mechanical and electronic skills.There are many life There are many life scenarios for this circuit application, and it is a kind of circuit that circuit designers need to master.
🍀【 Easy Assembly】: The connection that was clearly mapped and labeled on the board makes it easy to assemble.
📞【Wholesale business】:We have been engaged in the wholesale and retail business of electronic related products for a long time. The larger the amount, the better the price.

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