This Fresnel Lens is widely used in human motion switch, intrusion alarm system, infrared thermal sensor. There are different angles, detect distance, size for...
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The TTP224 is a 4-Channel Touch Sensor, meaning it has four touchpads. Whenever a capacitive load such as human hands is brought in proximity with the sense...
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TP4056 Micro USB 5V 1A Lithium Battery Charger Board is a complete constant-current / constant voltage linear charger for single cell lithium-ion batteries. It's SOP package...
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This TPA3118 PBTL Mono Digital Amplifier Board 1X60W 12V 24V Power Amplifier Module comes with very good sound quality. The module equips Mono digital...
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This battery type capacity indicator module display shows the display is more intuitive and more beautiful. A wider range of applications, nickel-metal hydride batteries,...