ขาย 50pcs LM7805 L7805 7805 TO-220 Voltage Regulator IC new ราคาที่ดีที่สุด

Color: Black Material: Plastic + Metal Dimension: 3.2cm x 2.4cm x 1.8cm (approx) Infrared sensor with control circuit board The sensitivity and holding time can be adjusted Working Voltage Range: DC 4.5V- 20V Current drain: Less than 60uA Voltage Output: High/Low level signal:3.3V TTL output Detection distance: 3--7M(can be adjusted) Detection range: Less than 140 Degree Delay time: 5-200S(can be adjusted, default 5s +-3%) Blockade time: 2.5 S (default) Trigger: L: Non-repeatable trigger H: Repeat Trigger (default) Work temperature:-20-+80 Celsius Trigger Method: L unrepeatable trigger / H repeatable trigger Quantity: 1 pcs Package Contents: 50 x L7805CV L7805 TO-220 Regulator Voltage Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.