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Features:
1.Battery type electricity quantity display
2.Wide application fields:lithium battery
3.Using Method:connect display board positive and negative port with tested battery positive and negative port,digital tube will display real-time battery electricity quantity
4.Digital Color:outline red,display block blue (when battery electricity quantity is full,it will be all on)Single 3.7V Lithium Battery Capacity Indicator Module Blue Display Battery Power
NPR 360.00 -
Single 11.1V Lithium Battery Capacity Indicator Module 12.6V
Blue Display Electric Vehicle Battery Power Tester Li-ion
Single 11.1V Lithium Battery Capacity Indicator Module (Blue Display Battery Power)
NPR 400.00 -
2-150mA Mini Handy Light Emitting Diode (LED) Test Box
Mini Handy Light Emitting Diode (LED) Test Box
NPR 500.00 -
Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions 1A Li-io
Micro USB 5V 1A Lithium Battery Charger Module (Charging Board With Protection Dual Function)
NPR 250.00 -
- Hole distance: 16MM
- Aperture: 2.5MM
- Voltage range: 2.4-5V
- Maximum output current: 500MA
- PCB size: L23MM *W20MMThe lamp brightness can be adjusted by requirement, it is very to operate.
It can touch in medium protection, such glass, acrylic, plastic, ceramics and so on, which is very safe.
Wide application of voltage range, you can choose arbitrarily between 2.4V to 4.5V.
Simple applied circuit, less peripheral devices, easy processing, low cost.
Anti power and phone interference, the EFT can reach above +/-2KV; the touch response sensitivity and reliability will not affected by the close distance or multi-angle mobile phone interference.
Install: Neednrsquo;t to touch copper foil directly,the dimming can be processed across the acrylic glass(above 3mm) or plastic.
Application: It can control LED module, light and so on.It is available for indoor LED, lighting lamp,DIY automotive lights dimming refit.
Function:Single touch,using the principle of capacitance touch.The default function is switch, dimming, with brightness memories LED touch dimming.It will light slowly when turn on the lights, and become dark slowly when turn off, which effectively avoid the stimulation to eyes.
Dimming mode: Non-polar PWM dimming.
Wiring method: PCB board(VCC,GND) is power input,(LED+, LED-) is connected with the LED lamps of positive and negative level (fingerprint) touch area.
Capacitive Touch Dimmer
NPR 250.00 -
- Pitch: 2mm (GT2)
- Material: Neoprene Rubber With Fiberglass Core
- Width: 6mm
- Total Length: 1M
- Shape: Open Loop
- Core Wire Material: Rubber
Open Timing Belt (2mm*6mm*1M)
NPR 250.00 -
The vibration sensor module based on the vibration sensor SW-420 and Comparator LM393 is used to detect vibrations. The threshold can adjust using an on-board potentiometer. During no vibration, the sensor provides Logic Low and when the vibration is detected, the sensor provides Logic High.
Vibration Sensor Module
NPR 350.00 -
A USB-C based power adapter for Raspbeery Pi 4 Model B.Specification:- 5.1V / 3.0A DC output
- 96-264Vac operating input range
- Short circuit, overcurrent and over temperature protection
- 1.5m 18 AWG captive cable with USB-C output connector
Raspberry Pi 4 Power Adapter
NPR 1,000.00 -
- Convert between HDMI A-type and HDMI 1.4 Mini C type connection.
- Gold and Tin plated shells available at HDMI A type plug end.
- Supports devices such as Raspberry Pi Zero, HD camcorders and still cameras demanding seamless connectivity to HDTVs.
- Insulator Material: High-Temperature thermoplastic (UL94V-0)
- Gold plated connectors.
- Can be used for many devices like computers, laptops, LCD TV, cell phones and other equipment.
Mini HDMI to HDMI Adapter (also for Raspberry Pi Zero)
NPR 250.00 -
Dry film is a polyester film coated with a polymer which is sensitive to ultraviolet light (Photoresist). It adheres by heat to the PCB and allows you to print circuits using any photolithography method. Once photosensitized, it is developed using an alkaline solution.It is widely used at the professional level on the PCB industry.
UV Photo Sensitive Dry Film for PCB (30cmX1m)
NPR 1,100.00 -
An open-source firmware and development kit that helps you to prototype your IOT product within a few Lua script lines.
Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled.
NodeMCU CP2102 (Arduino Like Hardware)
NPR 1,250.00 -
Power/Voltage: DC 12V
THis 12V Solenoid lock has a slug with a slanted cut and a good mounting bracket. It’s basically an electronic lock, designed for a basic cabinet, safe or door. When 9-12 VDC is applied, the slug pulls in so it doesn’t stick out and the door can be opened. It does not use any power in this state. It is very easy to install for automatic door lock systems like electric door lock with the mounting board. This solenoid in particular is nice and strong.
Solenoid 12V DC Electric Lock Assembly
NPR 1,790.00 -
MAX31865 RTD Platinum Resistance Temperature Detector PT100 to PT1000
The MAX31865 is an easy-to-use thermistor-to-digital output converter optimized for platinum resistance temperature detectors (RTDs). The external resistor sets the RTD sensitivity, and the high precision Δ- Σ ADC converts the ratio of the RTD resistor to the reference resistor into a digital output. The MAX31865 has overvoltage protection up to ±45V and provides configurable RTD and cable open and short-circuit condition detection.
MAX31865 RTD Platinum Resistance Temperature Detector Module (PT100 to PT1000)
NPR 850.00 -
MaterialPlasticAutomation GradeManualNo. of sets1Is It PortablePortableModel Number/NameDesoldering Pump
Desoldering Pump
NPR 190.00 -
-12%
The speed and performance of the new Raspberry Pi 4 are a step up from earlier models. For the first time, this model of Raspberry Pi is a complete desktop experience. Whether you’re editing documents, browsing the web with a bunch of tabs open, juggling spreadsheets, or drafting a presentation, you’ll find the experience smooth and very recognizable — but on a smaller, more energy-efficient, and much more cost-effective machine.New Features Include:- The fanless, energy-efficient Raspberry Pi runs silently and uses far less power than other computers.
- Raspberry Pi 4 comes with Gigabit Ethernet, along with onboard wireless networking and Bluetooth.
- Your new Raspberry Pi 4 has upgraded USB capacity: along with two USB 2 ports you’ll find two USB 3 ports, which can transfer data up to ten times faster.
- Comes with 2GBs of RAM
- Supports two monitors at once- and in 4K, too!
Raspberry Pi 4 Model B Plus kit (2GB RAM)
NPR 15,000.00