Juried Engineering LM339N LM339 Quad Differential Comparator Industrial Grade Breadboard-Friendly IC DIP-14 (Pack of 5)
SINGLE-CHANNEL: TLV3501 is a single-channel high-speed push-pull output comparator, delay is 4.5ns, supply voltage: + 2.7V to + 5.5V.
FRONT SHAPING MODULE: This module can be for a wide range of voltage signal shaping period, as the frequency, phase difference time domain measurements and other front-end conditioning module.
CMOS AND TTL: Rail-to-rail output can directly drive a CMOS or TTL logic.
EASY TO OPERATE: Without threshold setting, the sine wave, square wave and triangular wave can be transformed into square wave, which can be used easily without debugging.
GREAT EXTENSIBILITY: At the same time, it has great extensibility, just change a small amount of the original.
HiLetgo 2pcs HC-05 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Communication BT Module for Arduino
The factory setting is slave mode, but you can set this module to master mode so that you might be able to connect to other Bluetooth 2.0 devices.HC-05 Wireless BT Module.
HC-05 Wireless BT Module: with this HC 05 Bluetooth module,You can quickly add the Bluetooth feature to your Arduino project, and then you can use your android phone to control some gadgets, such as: switch, LED..
Master and Slave 2-IN-1 HC 05 Module:Working Voltage 3.6V to 6V , Default baud rate:9600,Default pin:1234.
Button: Press the button, the module enter the AT mode. AT commands are executed only in AT mode..
6 PIN Dopunt Cable : with this Dupont Cable, you can easily connect this HC-05 Bluetooth module to your Arduino Board.
DPST 1NO 1NC 8Amp Power Relay Module, Briidea 24V AC/DC Power Relay Control Voltage, White
INPUT CONTROL SIGNAL: Voltage AC or DC 24V, Current 17mA..
OUTPUT CURRENT: Output switch DPST 1NO 1NC(Double Pole Single Throw, 1 Normally Open and 1 Normally Close ), rated current 8A/250VAC or 8A/30VDC (one switch)..
SIMPLE & PRACTICAL: This passive power relay module is simple and practical, which is very convenient to use. It can support both Normally Open and Normally Close..
EASY MOUNT: The power relay is of compact plastic case and wires connects 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..
LED INDICATION: This power relay has a led indicator for relay action indication. It is obvious to know the status of the switch at a glance..
Rextin Super Bright 200pcs 3 LED Module White 5050 SMD 66-72LM Each Module Waterproof Decorative Light for Letter Sign Advertising Signs with Tape Adhesive Backside
High Quality Super Bright Rextin 5050 SMD LED Module,can print your local if you have good quantity.
3pcs 5050 leds with lens per module,66-75LM each module ,color :white.
Waterproof led modules with 3M Tape adhesive backside, Peel and Stick, Easy to use.
Geekstory BN-220 Dual GPS Glonass Module Navigation TTL Level 9600bps + GPS Passive Antenna for Arduino Raspberry Pi Pixhawk F3 CC3D Betaflight F4 Flight Control
BN-220 gps module has flash to save configuration, so you do not need to reset data next time when you use it. But it has no compass. If you need gps with flash and compass, please buy bn-880 from Geekstory..
When you use it for Raspberry Pi, there is no driver needed but you need to install software.
The TX LED flash means gps module output normally.The PPS LED flash means gps module locate your place..
Data Level : TTL or RS-232,Default TTL level. To make it be RS232 output, you need to use one TTL to RS232 converter cable.
BN 220 gps module documentation link cannot be displayed. If you need technical documentation, please click “Ask a question” to em-ail us.
Rextin Super Bright 200pcs New Model 2835 3 LED Module 120-150LM Per Module Waterproof Decorative Light for Letter Sign Advertising Signs with Tape Adhesive Backside (White)
Super Bright new model Rextin 12V 3 LED 2835 Module Wide angle 160° ,can print your local if you have good quantity.
3 leds 2835 module with lens ,120-150LM Per module.
Waterproof led modules with 3M Tape adhesive backside, Peel and Stick, Easy to use.
GKOLED 6.8 Inch LED Low Voltage Outdoor Hardscape Light, Light Module Replaceable, Retaining Paver Wall Step Lighting, 2700K 1.5W, IP65 for Wet Location, Die-cast Aluminum Housing
Easy LED Module Replacement: With new version, the LED module of this hardscape light can be easily replaced. No need to cut the wires or remove the entire light if the LED module needs to be replaced after years of use. Wise choice for long-term use..
Sturdy and Durable: Rugged die-cast aluminum housing is protected by the powder coated finish which grants excellent corrosion resistance and heat dissipation. The IP65 waterproof rating lets this step light suitable for wet locations..
Widely Application: With 12pcs 2700k LED chips, this step light can emit even and comfortable warm white light to light up your outdoor retaining walls, barbecue fire pits, steps, decks, flowerbeds and garden..
Safe Operation: 12V operating voltage, no risk of electric shock. Must be powered by 12V low voltage transformer (Not Included)..
5-Year Warranty: We stand behind our product with a 5-year warranty. Contact us and we are here to help..
Goetland 17-3/5 inches Jumbo Wall Clock LED Digital Multi Functional Remote Control Countdown Timer Temperaturer, Red Digital on Black Background
This jumbo LED wall clock is incredibly bright, so bedroom or small room is not recommended. Office, sitting room, hotel lobby, church, classroom, hall, saloon, industrial are highly recommended.
8 Levels Adjustable Manual Brightness/Auto Sensing Brightness, 16 3/4x6x3/4" (42x15x2 cm), Acrylic LED Module & Aluminum Alloy Body. Single Color, Not Changeable Colors.
Multiple Functions: 12/24-Hour, 4 kinds of Information Display, Memorable Countdown, Timer, Alarm and Snooze Alarm, non Ticking.
Remote control in 50 ft (15.3 m), USB Adapter, Low Energy Consumption. Use power, not batteries(A CR2032 used for information backup). 2 pre-drilled holes on back, Super Easy to Install.
Modern Design, Fits greatly in Any Modern or Contemporary Environments. If you meet any problem, please contact us.
5PCS HC-05 Wireless Bluetooth Receiver RF Serial Transceiver Module Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Communication BT Module
HC-05 Bluetooth Module is an easy to use Bluetooth SPP (Serial Port Protocol) module, designed for transparent wireless serial connection setup..
Default baud rate:9600, Button: Press the button.
the module enter the AT mode. AT commands are executed only in AT mode..
HC-05 is able to operate in both master and slave mode. Its communication is via serial communication which makes an easy way to interface with controller or PC. It's ideal replacement to your wired serial connection..
HC-05 Wireless BT Module: with this HC 05 Bluetooth module,You can quickly add the Bluetooth feature to your motherboard project, and then you can use your android phone to control some gadgets, such as: switch, LED..
Note: The module doesn’t suitable for IOS system..
