Reviews Power saving Module

EAGWELL Module Lights, 100 FT LED Window Lights Waterproof Storefront Light Business Decorative Lights 12V 5050 RGB LED Lights for Advertising Signs Business Store Light with SM-4P Connectors

  • 【Enough Brightness】3 LEDs for each module light, which ensure the brightness of your store, advertisements or any other attractive signs. There are 7 colors with the light: red, green, blue, purple, yellow,white, light blue. which can be switched between these 7 colors through the remote control. All Accessories are included (10 strands of LED Lights 100 feet long in total, 2 Power Plug, 2 Remote controller)..
  • 【Easy to Use】Easy installation With Super Sticky Self-Adhesive tape on the back of each module, you can stick or hang on anywhere you like.There are sm-4p connectors on the end of each strand of LED module light. It will be much easier for you to connect the lights. Just plug. No need to male female connectors any more. Please pay special attention to the positive and negative poles of the connectors to avoid short circuit..
  • 【Energy-saving】High energy efficient 5050 SMD module 30 watt and 200 Lumen for each, provides extreme energy saving solution and brightness for your business. The led window module light is powered by a 12V DC power supply and is driven by a constant current, which greatly reduces the fluctuating power efficiency, low powe....
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Casio Men's EQS500DB-1A1 Edifice Tough Solar Stainless Steel Multi-Function Watch with Link Bracelet

  • Tough Solar Power (5 months on full charge without further exposure to light), 100M Water Resistant.
  • World Time, 29 times zones (29 cities + UTC), city code display, daylight saving on/off, Beeper alarm.
  • 1/100 second chronograph, Day & Date Display, Full auto-calendar (pre-programmed until the year 2099).
  • 12/24 hour formats, Storage battery: Solar rechargeable battery, Power saving function, Low battery warning.
  • Tough Solar Power (5 months on full charge without further exposure to light).
  • 100M Water Resistant, World Time, 29 times zones (29 cities + UTC).
  • 12/24 hour formats, Storage battery: Solar rechargeable battery, Power saving function, Low battery warning, Module: 5123.
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4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface

  • INA219 module is an I2C interface with a drift, bi-directional current / power monitor integrated circuit (IC), and further expand the energy-saving....
  • INA219 I2C Bi-directional DC Current Power Supply Sensor, Working Voltage 3~5V.
  • INA219 module small size, low cost, high accuracy. It not only can monitor the voltage drop across a shunt resistor on the sensing shunt supply....
  • INA219 can be achieved within the maximum error accuracy of +1% from -40° C to 85° C temperature range, the maximum offset is 100 uV. The....
  • Appliaction:The module is used for I2C port zero drift / bidirectional current / power monitoring sensor module. The device is available in a SOT23....
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POWLAB SMD5050 Storefront Lights, 120Ft Store Window LED Lights 240Pcs 3 Led Module Light RGB Storefront Window Strip Light Super Bright Waterproof for Business Store Light Letter Advertising

  • Super Bright LED Module Light- The led storefront light uses 3pcs premium SMD5050 LED beads for each module, which offers stable & bright lights to your store front, shop, advertisements or advertising letter signs. There are 7 colors with the light: red, green, blue, purple, yellow,white, light blue..
  • Commercial LED Light- IP68 waterproof LED module lights with sticky Self-Adhesive tape on the back of each module, It is convenient for you to install with sticky self-adhesive tape on the back of each module. You can also hang them on anywhere you want with optional screw holes.DIY your own LOGO or Lighted Store Signs..
  • Store Decorative Light - Upgrade 5050 SMD module are brighter. With ABS plastic material, The Waterproof LED module lights can work normally when it rains or snows, and it will not cause a short circuit. But you should pay special attention to the positive and negative poles of the wire to avoid short circuit. Besides, the color of the plastic will not gradually become yellow after long-term using..
  • Energy-saving LED Light- The working voltage of this super bright LED light is DC 12V.
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Juried Engineering LM393AP LM393 Precision Dual Differential Comparator, Industrial Grade IC DIP-8 Breadboard-Friendly (Pack of 20)

  • The module is made of high‑quality components and processed with stable performance. It can be widely used in various voltage measurement and control applications..
  • The controller presets 5 different functions and can customize and add other specific functions according to the user's needs..
  • Increase the automatic power saving function, the user can set it autonomously. All setting parameters can be saved automatically, and the setting contents will not be lost when power is off..
  • The voltage monitoring module is a multi-function voltage monitoring controller that uses an industrial-grade microcontroller as the main control unit with a wide measurement range and high accuracy..
  • The user can set the upper voltage limit and the lower voltage limit. Measurement range is 0-100V DC, measurement accuracy +/-0.1V. Newly added 0-99.9 seconds delay pull and 0-99.9 seconds delay off function..
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ACEIRMC 4pcs AT-09 Bluetooth 4.0 Transceiver BLE Module Serial Port CC2541 HM-10 MLT-BT05

  • The AT-09 is a module that contains a BLE chip (CC2541)..
  • This small size Bluetooth 4.0 TTL transceiver module allows your target device communicate with for iPhone/iPAD, IOS 6 or Android 4.3 above devices..
  • This module allows to perform serial communication with the BLE chip thanks to an Rx and a Tx pin..
  • When the Bluetooth connection is not established, the baud rate, name, and pairing password can be set by the AT command. After the setting, the parameter is saved after power-off, and the Bluetooth connection automatically switches to the transparent transmission mode..
  • The module is also very similar to the HM-10 module and is also compatible with it so if you have some experience with the latter, you will get started quickly with the AT-09..
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DIYmall 6M GPS Module with EEPROM for MWC/AeroQuad with Antenna for Arduino Flight Control Aircraft

  • When you test the GPS module, pls kindly note that you need test it in outdoor wide plain place, not indoor..
  • The 6M GPS module with ceramic destined antenna, super signal,can be quickly positioned..
  • The 6M GPS module uses serial comms to the host. It is setup to use 9600baud by default..
  • LED signal indicator,With data backup battery..
  • EEPROM power down to save the configuration parameters data..
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EAGWELL 200 Pcs Super Bright 12V 1.44W 3 LED Module Lights 5050 SMD RGB Color Changing 100Ft Waterproof Light Lamp for Home Garden Xmas Wedding Party Decoration or Letter Design (RGB Injection)

  • 【High Grade Commercial LED Module】Up to 20 Lumen/led output a total of 2400 Lumens, 600pcs super bright Big SMD 5050 RGB LED bulb, Red,Blue,Green basic lighting effect, can change to 12 different kind color, adjust brightness and 4 Dynamic mode by RGB remote controller..
  • 【Save Electricity Cost and Sales Picking Up】10 ft of each string ,total 100 ft (10 lots of 100 ft), provides extreme energy saving solution and brightness for your business. with upgraded DC12V input low voltage and IP67 waterproof so that module led lights can work normally when it rains or snows..
  • 【Can be Cut Off】 High energy efficient 5050 SMD module 30 watt and 200 Lumen for each . 20 Pcs led module each string ,3 Leds each module, so that module lights can be cut off to DIY your own LOGO or Lighted Store Signage..
  • 【Easy to Use】 Easy installation With Super Sticky Self-Adhesive tape on the back of each module, and optional screw holes, you can stick or hang on anywhere you like. Please search (ASIN) B082RM4XXJ of power supply and (ASIN) B082M8K68V of Remote Controller, if you need them from us ..
  • 【Extensive Applications】Can be used in LED Channel Letter Lighting, Boat Cabin & Deck Lighting,Garage,Car, Motorcycles, Cabinets, Showcase, Step lights, Makeup mirro....
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5 Pieces I2C Display Module 0.91 Inch I2C OLED Display Module Blue I2C OLED Screen Driver DC 3.3V~5V(Blue Display Color)

  • What will you get: there are 5 pieces OLED display module with blue display color, self-illuminated and no need backlight.
  • Power-saving display: the I2c oled display performs better than the traditional LCD display and with lower consumption sicne the IIC (I2C communications) simplifies connections.
  • Please note that these I2C OLED display module comes without pin headers.
  • More details: use compatible with Arduino, ESP8266, ESP32, STM32, etc..
  • Good compatibility: this i2c oled display module is compatitable with Raspberry Pi 4B/3B+/3B/2B/Zero, compatitable with Arduino, also compatitable for ESP8266, ESP32, STM32, etc..
  • Product manual: as shown in the instructions.
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LM YN Digital Voltage Comparator 0-100V Voltage Measurement Control Voltage Measuring Charge Discharge Protection Overvoltage Undervoltage Overload Protection 12V

  • DVB01 module is a versatile voltage monitoring controller, using industrial grade microcontroller as the main control unit, wide measurement range,....
  • Module carefully processed genuine quality components made of stable performance, it can be widely used in a variety of voltage measurement and....
  • Users can set the upper limit voltage and the lower voltage limit.
  • measuring range of DC 0-100V, measuring accuracy +/- 0.1V..
  • Increase automatic power saving feature, users can customize the settings.
  • all set parameters can be automatically saved, set the content of....
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JM Set of 3 pcs Transparent 3D Floating Frame Display Holder/Box/Frames for Challenge Coins, AA Medallions, Antique, Jewelry,Gift, White, 2.75 x 2.75 x 0.75 Inches

  • What will you get: there are 5 pieces OLED display module with classic display color, self-illuminated and no need backlight.
  • Power-saving display: the I2C oled display performs better than the traditional LCD display and with lower consumption the IIC (I2C communications) simplifies connections.
  • Please note that these I2C OLED display module comes without pin headers.
  • More details: use compatible with Arduino, ESP8266, ESP32, STM32, etc..
  • Good compatibility: this i2c oled display module is compatible with Raspberry Pi 4B/3B+/3B/2B/Zero, compatible with Arduino, also compatible with ESP8266, ESP32, STM32, etc..
  • Product manual: as shown in the instructions.
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LED Window Lights LED Module Lights Pomelotree Waterproof Storefront Lights Business Decorative Lights 12V 5050 LED Lights for Advertising LED Signs business store light 20FT 2 packs

  • 【Enough brightness】- 3 LEDs for each module light, which ensure the brightness of your store, advertisements or any other attractive signs. There....
  • 【Premium commercial LED light】- IP68 waterproof LED module lights with sticky Self-Adhesive tape on the back of each module, which is convenient....
  • 【Type】- 5050 SMD module, 12V DC input voltage. With ABS plastic material, Waterproof led window lights can work in -20~60℃. Besides, the color....
  • 【Energy-saving】- Low power consumption, high energy efficient. The business decorative window lights can make your signs attractive with less....
  • 【Widely application】- The Storefront Lights can widely used in store, Restaurant, Coffee, Bar, Bank, Airport, Railway, public advertise and notice....
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Pomelotree LED Window Lights LED Module Lights Waterproof Storefront Lights Business Decorative Lights 12V 5050 LED Lights for Advertising LED Signs Business Store Light 100FT RGB (10 Packs)

  • 【Enough brightness】- 3 LEDs for each module light, which ensure the brightness of your store, advertisements or any other attractive signs. There are three colors with the light: red, green and blue, which can be switched between these three colors through the remote control. All Accessories are included (10 strands of LED Lights 100 feet long in total, 2 Power Plug, 2 Remote controller)..
  • 【Premium commercial LED light】- IP68 waterproof LED module lights with sticky Self-Adhesive tape on the back of each module, which is convenient for you to install. There are sm-4p connectors on the end of each strand of LED module light. It will be much easier for you to connect the lights. Just plug. No need to crimp male female connectors any more. You should pay special attention to the positive and negative poles of the connectors to avoid short circuit..
  • 【Type】- 5050 SMD module, 12V DC input voltage. With ABS plastic material, Waterproof led window lights can work in -20~60℃. Besides, the color of the plastic will not gradually become yellow after long-term using. You can cut it each led into the length you want, DIY your own LOGO or Lighted Store Signs..
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