This is an LM2596S DC-DC buck converter step-down power module with high-precision potentiometer, capable of driving a load up to 3A with high efficie..
Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its spee..
Breadboard including power supply. The power supply can directly take power from DC wall plug or USB port and outputs are selectable between 5V or 3.3..
The HC-SR04 ultrasonic sensor uses sonar to determine distance to an object like bats or dolphins do. It offers excellent range accuracy and stable re..
These are 20cm and 10 cm long jumper wires terminated as male to male. Use these to jumper from any female header on any board. Multiple jumpers can b..
LCD Display Module 1602 - Yellow/Green BacklightTransform your electronics projects with this high-quality 1602 LCD Display Module, designed to provid..
Arduino Nano is a surface mount breadboard embedded version with integrated USB. It is a small, complete, and breadboard friendly. It has everything t..
The Arduino community has come up with the latest revision for the Uno board. It is a beautifully designed board not only from its looks but has some ..
The GPRS/GSM Shield provides you a way to use the GSM cell phone network to receive data from a remote location. The shield allows you to achieve this..
The DHT-22 is a low cost humidity and temperature sensor with a single wire digital interface. The sensor is calibrated and doesn't require extra comp..
This 9V battery holder allows your battery to snap in tight and holds it in place, which is great in situations where you don't want the battery just ..
An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VCC to an outer pin, GND to..
This is a joystick very similar to the ‘analog’ joysticks on PS2 (PlayStation 2) controllers. Directional movements are simply two potentiometers - on..
The ESP8266 WiFi Module is a self contained SOC with integrated TCP/IP protocol stack that can give any microcontroller access to your WiFi network. T..
SIM800L is the advanced version of SIM900 series, and the V2.0 even more advance with the ability to directly connected to the 5V pin of any Arduino b..
The Raindrop Detection Sensor module is an easy-to-use and low cost drop recognition sensor. The sensor works through a series of exposed parallel tra..
Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition to your robotic gardening project. There are two ..
This is the latest DS18B20 1-Wire digital temperature sensor from Maxim IC. Reports degrees C with 9 to 12-bit precision, -55C to 125C (+/-0.5C). Each..
The A9G development board is a multifunctional development board based on EMC’s A9G GPRS/ GSM + GPS/ BDS module, you can use it to verify the basic co..
DescriptionMost complete, most convenient, and most stable Bluetooth data transmission, remote control, and data acquisition moduleMaster-slave in one..
This is the Sunny Buddy, a maximum power point tracking (MPPT) solar charger for single-cell LiPo batteries. This MPPT solar charger provide you with ..
1. BMS built-in bluetooth module can be used to view battery parameters on the phone( compatible with Android and IOS).2. You can develop your own app..
1. Cell phone app monitors the battery charging and discharging status. Single battery overvoltage and undervoltage, battery pack overvoltage and unde..
18650 cylindrical battery holder, fire retardant pc+pp+gp materials;Crack resistant edge with the slot, with the firm, It can accomodate various size;..
Intended mainly to hold lithium batteries used for memory back-up."Snap-in" type contacts make it easy to hold during wave soldering.Identification of..
Ensure optimal performance of your electronic device with the use of this EDR-120-24 AC to DC power supply from Mean-Well. It has a voltage of 24 V an..
Description3Cell / 3S 11.1V 10A Battery Management System / BMS Over Voltage, Over Current, Short Circuit Protection Module for Lithium ION or Lithium..
Note * unplug the port before connecting the cable. After connecting, test whether there is a connection error. The wrong connection will immediately ..
5V / 5W SMPS Module from Hi-Link is a PCB mounted plastic enclosed isolated switching step down power supply module. It can supply 5V Dc from 120V -23..
Trigger mode: low level trigger (ground)MCU users, if you accept a small load KEY can be connected to the microcontroller about 20S to give a low leve..
This 9V battery holder allows your battery to snap in tight and holds it in place, which is great in situations where you don't want the battery just ..
This battery box holder with pin connector, fit for 18650 batteries.With weld leg design, you can easily to put the battery in it.With a cap and on/of..
Make a nice portable power pack with this 4 x AA battery holder. It fits any alkaline or rechargeable AA batteries in series. There's a snap on cover ..
✿✿✿[Suitable] -- The protection board is for 7 series 18650 li-ion 3.6V/3.7V batteries.✿✿✿[Protect Function] -- Stable various protective functions fo..
Specifications:Applicable scope: Suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer..
Product descriptionStyle: Qucc 4S BMS (3.2V rated LiFePO4 battery not for 3.7V rated Li-Ion battery)Version: Same Port for Charge / DischargeBalanced ..
Integrated 10 low load resistance MOS tube, continuous discharge 40A, 100mA balanced current, for electric drill/sprayer/ LED lights/low power inverte..
Scope: Suitable for lithium battery with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer battery, no size limit)Prod..
size:60*45*7mmContinuous operating current : within 30Acharge voltage :25.2V/29.4Vcharge current : 20Acharge protecton voltage :4.2V±0.025Vdischarge p..
Input voltage range: 6V-32VOutput voltage: default 5V, automatically adjust between 3-12V after triggering fast charge.Output power: maximum 24W (5V@3..
Typical Applications:Alarms and security systems, GPS, metering systems, memory back up, tracking system and GSM communication, Aerospace, Defence, Mi..
Safety and economicalLiFePO4 battery is Environmentally friendly, which will not destroy the ecological environment, also have no memory effects.Excel..
Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to ..
Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to ..
Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to ..
Need a big battery for your project? This lithium ion pack is made of 2 balanced 2200mAh cells for a total of 4400mA capacity! The cells are connected..
Need a massive battery for your project? This lithium ion pack is made of 3 balanced 2200mAh cells for a total of 6600mA capacity! The cells are conne..
Need a big battery for your project? This lithium ion battery contains a 2200mAh and a protection circuit that provides over-voltage, under-voltage an..
This lithium ion battery contains a 2600mAh and a protection circuit that provides over-voltage, under-voltage and over-current protection. Yet, it is..
18650 Li-Ion battery, commonly used in high power devices. This has a high discharge rate of 10CNOTE: This is an unprotected rechargeable lithium batt..