led sound level indicator circuit

18 Detection Zones Door Frame Metal Detector With Sensitivity On Panel . Door Frame Metal Detector Door PS-300 : Door Frame M...

Our main products are LCD, motherboard, IC etc, and various popular electronic products, such as various consumer electronics. 1.We not only offer our...

... of a water include: 1. Sensor probe - The sensor probe is placed in the water and sends information about the water to the i...

... of generally measures the voltage in the battery and the charge by turning up any appropriate ’s. 1. onboard high-precision...

... provided the most accurate method of measuring the water , typically used for measuring wells, drilling and pipe’s water . The instrumen...

Product Descriptio Digital Db 30-130 Portable Audio Decibel Tester Noise Measuring Instrument HT622A Digital Meter H...

... Street Light Module Board Waterproof IP66 IP67 IP65 Waterproof Outdoor Lighting Aluminum Module Retrofit Street Light Module Pr...

Bms Module Circuit Bluetooth Speaker Pcb Board With LED Level Indicators Introduce: ZYX is a high-quality provider of electronics manufacturing servic...

... voltage 2.8-3.3V/ Forward current 12-15mA/ 10-Segment Light Bar Outer dimension:25.4x10.1x.9mm Emitting Colour: Super Bright Red/Green E...

... Sensor Hydrostatic Submersible Liquid Sensor Water Tank Indicator Our water sensor features a protective cap at the front e...

... acid storage battery. It is appropriate for low liquid inside the storage battery. The sensor part of this facility holds strong ...

... Fuel station management ATG system SYW-A magnetostrictive probe SYW Magnetostrictive probe adopts advanced magnetostrictive technol...

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... Material: SS304, 316L or customized (5)Operating temperature: -190 ~ +425 °C (6) Process connection: DN20/RF/14(or customized) (7) types:...

Electronic Sensor Fuel Management System Oil Indicator PL330 Brand New Digital Fuel Gauge & Sensor Floating Combination - Digital LE...

... Higher Limit. Emergency-stop for Weight Highest Limit. Technical Specifications: Power Supply AC24V±20% Display 5 Red Digital Tubes for Englis...

...Battery Parts Electrolyte With Alarm Porduct Description: To make your new or existing forklift battery virtually maintenance f...

... board inverter printed board layout and design are available in surface mount and leaded packages. As Surface mount devices (SMD) ...

... Explosion Proof Lights Solar Powered Aviation Warning 3w 5w 10W Application scenarios BJJ explosion-proof and light alarm is a...

... voltage MCB three color one mould Applicable to with rated voltage 230V~and frequency 50/60Hz for visual and warni...