Top Indication Board Reviews

SainSmart 8-Channel Relay Module

5V 8-Channel Relay interface board, and each one needs 15-20mA Driver Current.
Equipped with high-current relay, AC250V 10A.
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP432, TTL logic).
Indication LED's for Relay output status.

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HiLetgo BTS7960 43A High Power Motor Driver Module/Smart Car Driver Module for Arduino Current Limit

5V isolate with MCU, and effectively protect MCU.
Voltage indication of motor driver output end.
Just need four lines from MCU to driver module (GND. 5V. PWM1. PWM2).
isolation chip 5 V power supply (can share with MCU 5 V)..
Able to reverse the motor forward, two PWM input frequency up to 25kHZ.
two heat flow passing through an error signal output..
Isolated chip 5V power supply (can be shared with the MCU 5V), can also use the on-board 5V supply.

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SainSmart 16-Channel 12V Relay Module Board for Arduino DSP AVR PIC ARM

12V 16-Channel Relay interface board, and each one needs 15-20mA Driver Current.
Equipped with high-current relay, AC250V 10A.
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP433, TTL logic).
Indication LED's for Relay output status.

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DSD TECH HM-10 Bluetooth 4.0 BLE iBeacon UART Module with 4PIN Base Board for Arduino UNO R3 Mega 2560 Nano

Low Energy: With HM-10 bluetooth 4.0 module, you can add Bluetooth features to your project and support iphone4s or later..
DSD TECH Brand 4pin Base Board: Through this base board, leads to VCC, GND, TX, RX. You can be very convenient to connect to your arduino project.
Led status indication: when the connection is established will always light, disconnection is flash.
iBeacon Support:You can make this module into ibeacon mode.So you can have your own ibeacon.it also Supports Apple Notification Center Service (ANCS).
working voltage 3.6 V to 6V,Default rate of 9600. DSD TECH back this Bluetooth 4.0 LE module with ONE Year WARRANTY. If you meet any question, please contact us, we will fix your issue within 24 hours..

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NUTRI FIT Food Scale - 3 in 1 Digital Kitchen Scale, Weight Grams and Ounces with Removable Cutting Board & Tray, LCD Display, 11lb 5kg, Easy for Cooking Baking & Meal Prep, Batteries Included

✪Perfect Three-in-One Device: the food scale with bamboo cutting board and anti-fingerprint tray. This platform provides a solution for cooking enthusiasts and people who are strict with their diet. The digital kitchen scale built with high precision strain gauge sensor system, provides you with accurate weight 11lb/5kg capacity, 0.1oz/1g division..
✪Convenient & Easy to Use: the premium electronic cutting bamboo board provides ample space for chopping, the removable tray allows you to quickly move the sliced ingredients away as you wish. Easy to move & wash..
✪Exquisite Design: compared with most wood or metal and plastic cutting board, the beautiful bamboo cutting boards are easier to clean and scratch-resistant. It brings a warm and stylish look to any kitchen..
✪Easy Operation & Multi Function: features a clear large LCD display in 4 units (lb, oz, g, ml, and fl.oz).
low power, overload indication, one touch buttom and auto-off function of inactivity make weighing your foods Hassle-Free. The helpful auto-zero setting offers incredible precision..
✪Comes with Extras: 1 × Food Scale, 1 × Food Tray, 1 × Chopping Board, 2 × AAA Batteries and free lifetime friendly services. It is the best for chef, women and men..

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WinnerEco 5pcs 1 Channel DC 5V Relay Switch Module for Raspberry Pi ARM AVR

1-channel relay interface board which can be controlled directly by a wide range of microcontrollers. Controllers includes AVR, PIC, ARM, PLC, etc..
Relay output maximum contact is AC110V ~ AC250V 10A and DC30V 10A..
Standard interface can be directly connected with microcontrollers..
Red working status indicator for power on indication.Green working status indicator for relay the switch..
It can control various appliances and other equipments with large current.Widely used for all MCU control, industrial sector, PLC control, smart home control..

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UnitedGene Replacement Parts for Roomba 500/600/700/800/900 Series Front Wheel/Caster Assembly

Input: AC100-120V (50/60Hz), Output:DC 24V—1.5A—36W, Connector Tip:Female 3-Pin Inline..
Compatible Models: Razor E100 E200 E300 E125 E150 E500 E175 PR200 MX350 Electric Scooter Battery Charger.
Please notice: Only use for lead acid battery, do NOT fit Razor hover-board!.
Indication Light: red light when charging, green light when fully charged..
Focus On Providing Quality Power Products and Excellent Customer Service,24 x 7 Email Support and12 Months warranty, 30 Days Money Back Guarantee!.

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JOYO D-SEED-II Multi Stereo Delay Pedal with Pedal Power Supply

Bundle includes: JOYO D-SEED-II Multi Stereo Delay Pedal & Power Supply. This bundle contains 2 items (may be shipped separately)..
D-SEED-II: Stereo input and Stereo output, 8 delay modes, supports a maximum of 2000ms delay time..
Working voltage: AC 100V-240V Input: DC 18V,Power output of 9V,12V or 18V for pedal or amp..
Power indicator: bright blue LED for effect pedal board lighting & short cricuit indication..

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OONO DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 24V Control Voltage

Input control signal: Voltage AC or DC 24V, Current 17mA..
Output switch DPST 1NO 1NC(Double Pole Single Throw, 1x Normally Open and 1x Normally Close ), rated current 8A/250VAC or 8A/30VDC (one switch)..
Compact plastic case and wires connects for easy mount. LED indication for relay action..
This is a simple and practical passive relay module, which is very convenient to use. It can support both Normally Open and Normally Close. Two screw mounting holes are convenient for you to fix it on the wall or wooden board. Of course, you can also choose not to lock the screw..

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OONO DPST 1NO 1NC 8Amp Power Relay Module, AC 110V 115V 120V Control Voltage

Input control signal: Voltage AC 87~143V, Current 6mA..
Output switch DPST 1NO 1NC(Double Pole Single Throw, 1x Normally Open and 1x Normally Close ), rated current 8A/250VAC or 8A/30VDC (one switch)..
Compact plastic case and wires connects for easy mount. LED indication for relay action..
This is a simple and practical passive relay module, which is very convenient to use. It can support both Normally Open and Normally Close. Two screw mounting holes are convenient for you to fix it on the wall or wooden board. Of course, you can also choose not to lock the screw..

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DPST 1NO 1NC 8 Amp Power Relay Module (AC 110V/115V/120V)

This is a simple and practical passive relay module, which is very convenient to use. It can support both Normally Open and Normally Close..
Input control signal: AC/DC 5V, AC/DC 12V, AC/DC24V, AC/DC48V, AC 115V, AC 230V Selectable..
Output switch DPST 1NO 1NC(Double Pole Single Throw, 1x Normally Open and 1x Normally Close ), rated current 8A/250VAC or 8A/30VDC (one switch)..
Compact ABS plastic case and wires connect for easy mount. Two screw mounting holes are convenient for you to fix it on the wall or wooden board. Of course, you can also choose not to lock the screw..

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SB New Motorshield for Raspberry Pi 3,2,1 and Zero This Expansion Board can Control up to 4 Motors or 2 Stepper Motor, 2 IR sensors and a Single ultrasonic Sensor.

Dual H-Bridge IC L293D. Motor Input Supply Range: 6V - 24V.
Single Motor Output Current: 600mA or 1A peak per channel.
On board Arrow Indicator for motor direction Indication,.
2 IR sensor connectors with 3.3V level output protection. Control 2 stepper motor.

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HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger

This is a simple and practical passive relay module, which is very convenient to use. It can support both Normally Open and Normally Close..
Input control signal: AC/DC 5V, AC/DC 12V, AC/DC24V, AC/DC48V, AC 115V, AC 230V Selectable..
Output switch DPST 1NO 1NC(Double Pole Single Throw, 1x Normally Open and 1x Normally Close ), rated current 8A/250VAC or 8A/30VDC (one switch)..
Compact ABS plastic case and wires connect for easy mount. Two screw mounting holes are convenient for you to fix it on the wall or wooden board. Of course, you can also choose not to lock the screw..

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