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Reference: 984
Heat Shrink Tubing 2:1, Eventronic Electrical Wire Cable Wrap Assortment Electric Insulation Heat Shrink Tube Kit (1 pcs) Please Choose Size Below
Reference: 1354
Length: 8.5 inches (Medium) Material: Copper Plated.EachPin Spacing: 2.54mm.Color: Colorfulcompatible with 2.54mm mil spacing pin headers.It can be used for PCB project, pc motherboard, etc.Allow you to plug and unplug easily for prototyping.Package Contents: 1 x Jumper Wire You will get only one pcs.
Reference: 245
Choose your desire Resistor value from below:
Reference: 31
3 Types Available 1. Male to Male 2. Male to Female 3. Female-Female
Reference: 94
Arduino UNO in Bangladesh The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller.
NRF24L01+PA+LNA 2.4GHz SMA Antenna
Wireless Transceiver communication module
1 pcs
Store Pickup Available!
Free Ship Over 5000 BDT
Quality Product
No Warranty
No Replacement
Overview
The nRF24L01 module is the latest in RF modules. This module uses the
2.4GHz transceiver from Nordic Semiconductor, the nRF24L01+. This
transceiver IC operates in the 2.4GHz band and has many new features!
Take all the coolness of the nRF2401A and add in some extra pipelines,
buffers, and an auto-retransmit feature, and you have the nRF24L01+!
This board features a reverse polarized SMA connector for maximum RF
range. And there is the PA and LNA circuit on board, when used with the
external antenna, it can reach longer distances than the one without these
parts. This module comes with the 2.4G antenna (2dB), with 250Kbps
transmission rate on open air it can reach the 800-1K meters communication
distance.
Note: We now populate these boards with the nRF24L01+. The '+' version
of the IC has improved range, sensitivity, and data rates. The command set
is backward compatible with the original nRF24L01.
Features:
Voltage: 3-3.6V (recommended 3.3V)
Maximum output power: +20dBm
Emission mode current(peak): 115mA
Receive Mode Current(peak): 45mA
Power-down mode current: 4.2uA
Sensitivity 2Mbps mode in received: -92dBm
Sensitivity 1Mbps mode in received: -95dBm
Sensitivity 250kbps mode in received: -104dBm
PA gain: 20DbLNA gain: 10Db
LNA Noise figure: 2.6Db
Antenna Gain (peak): 2Dbi
2MB rate (Open area): 520m
1MB rate (Open area): 750m
250Kb rate (Open area): 1000m
Reference: 415
01S Vibration Sensor Module vibration Analog Output Sensitivity LM393Size: 41 * 15 * 12.5mm The main chip: LM393, vibrating probe Operating voltage: DC 3-5V Main features: Has a signal output instructions; With analog and TTL-level signal output signal; Output valid signal is high, the light goes out; Adjustable sensitivity (fine-tuning); Vibration...
Reference: 352
Description knock sensor module and a digital interface, built-in LED build a simple circuit to produce percussion flasher.Interface comes with digital LED, will knock sensor connected digital 3 interface, when percussion sensor senses measure to percussive signals, LED flashing light.
Reference: 1658
Dimension: 4×6 CM Quantity: 1 PCS Base Material FR4 Copper Thickness 1-4 OZ Board Thickness 1.6 PCB Weight; 7 gm PCB color: Green
Reference: 690
This Module is based on ISD1820, which a multiple-message record/playback device. It can offers true single-chip voice recording, no-volatile storage, and playback capability for 8 to 20 seconds. The sample is 3.2k and the total 20s for the Recorder.
Reference: 1252
Makeblock mBot Ranger 3-in-1 educational robot kit for Age 10+
Reference: 343
Get cold or heat up by simply reversing the polarity, used for numerous applications from CPU coolers to alternate power sources, or even for your own custom car drink warmer/cooler.
Reference: 393
Specification: Brand new Color: as picture shows Size: approx. 34 x 26 x 32mm (L x W x H) Quantity: 1pc PS2 joystick joysticks standard interface module electronic building blocks and 2.54mm pin interface leads
Reference: 1582
Features:Using CSR8635 Bluetooth chip, Bluetooth V4.2, high software compatibility.TDA7492 digital amplifier chip, designed to optimize the circuit layout, the sound quality is very good, big powerDIP switches can be adjusted directly after the amp gain more respect and better promote greater damping horn
Reference: 1070
Ball Caster 3PI N20 This ball caster can be used as a general-purpose ball caster. QUICK SPECS: Height: 1.5cm Distance between two screw holes: 1.5m Length: 2.2cm Ball Diameter: φ12m
Reference: 1372
Features: - Powerful foot, high speed, corrosion-resistant Product information: - Voltage: 12-24V - Current: 20A - Power: 30-200W - Motor KV: 1000KV - Size: Wire length 250mm ,Diameter 74mm ,Total length 75mm ,Propeller diameter 60mm - Metrial: Motor 304 Stainless steel bearing+Aluminum alloy ,Shell PLA ,Propeller PC Package Include: 1x CW Underwater...
Reference: 22
The HC-SR04 ultrasonic sensor uses sonar to determine the distance to an object like bats or dolphins do. It offers excellent range accuracy and stable readings in an easy-to-use package. It operation is not affected by sunlight or black material like Sharp rangefinders are (although acoustically soft materials like cloth can be difficult to detect)....
Reference: 1367
The KY-009 RGB Full Color LED SMD Module consists of a 5050 SMD LED, use with limiting resistors to prevent burnout. Compatible with popular electronics platforms like Arduino, Raspberry Pi and ESP8266. RGB full color LED Module KY-009 for Arduino, emits a range of colors by mixing red, green and blue. The amount of each primary color is adjusted using PWM.
Reference: 578
This robotic claw arm is great for all your gripping needs. They are made from Aluminium and are pretty heavy-duty. The claw opens to about 2" and depending on the servo motor used, it can pick up some relatively heavy objects. Because the arms move parallel to each other, you get a better grip. The Robot Claw does not come with a servo motor. Compatible...
Reference: 1550
Using the Makey Makey you can make *anything into a *key just by connecting a few alligator clips. The Makey Makey Classic by JoyLabz is an invention kit that tricks your computer into thinking that almost anything is a keyboard. This allows you to hook up all kinds of fun things as an input. For example, play Mario with a Play-Doh keyboard or piano with...
Reference: 563
3S 11.1V 12.6V 25A W/Balance 18650 Li-ion Lithium Battery PCB Protection Board Specification: Brand newSize: about 56mm*45mm*1.2mmOver voltage range: 4.25-4.35v±0.05vOver discharge voltage range: 2.3-3.0v±0.05vMaximum operating current: 0-25AMaximum transient current: 34-40AQuiescent current: less than 30uA
Reference: 1551
This small ball caster uses a 3/8″ diameter metal ball. The height of the assembled kit ranges from 0.4″ to 0.6″, depending on the combination of included spacers used.
Reference: 749
85mm Antiskid Shockproof Wheels, Smart Car Robot With Wheel Coupling + Motor Mounting Bracket
Reference: 1653
12V DC Switching Power Supply Mean Well RS-50-12 Input Voltage: 88~264V/47~63HzOutput Voltage: 12V/4.2A DCOutput Power: 50W
Reference: 274
Brand: Waveshare
5 inch Resistive Touch Screen LCD, HDMI interface, Designed for Raspberry Pi Installation Instruction: http://www.waveshare.com/wiki/5inch_HDMI_LCD Raspbian Image for 5 inch HDMI Diplay with Touch : Raspbian 5 inch HDMI with Touch Download Link
Reference: 20
Getting an original TowerPro Servo Motor is not an economical option at all!!! And is also a very difficult task to recognize and buy an original TowerPro servo, Because there are many suppliers spread over different online shops who are selling fake servo motors under this Brand name. We have imported this copy of the original TowerPro SG90 9g Mini...
Reference: 1534
Generic PG42-775 Precision Planetary 42 Gear Box Large Torque Reducer Motor 12V, 109RPM Pg42-775 Precision Planetary 42 Gear Box Large Torque Reducer Motor Product Type: Torque Reducer Motor Package Included: 1 X Torque Reducer Motor
Reference: 820
1 pcs All Terrain Robot Off-Road Wheel (130mm x 59mm)
Reference: 1399
This is a 12V 2-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) . **Relay Brand is different from the picture as per stock
Reference: 949
DC Voltage:2.5-6V Maximum lift:40-110cm / 15.75"-43.4" Flow rate:80-120L/H Outside diameter of water outlet: 7.45mm / 0.3" (our 7mm inner diameter tube is ok for this pump) Inside diameter of water outlet: 4.7mm / 0.18" Diameter:Approx. 24mm / 0.95" Length:Approx. 45mm / 1.8" Height:Approx. 33mm / 1.30" Material:engineering plastic Driving mode: brushless...
Reference: 1336
ESP8266 ESP-01S 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP ESP01 ESP-01 Wireless WIFI Module (ESP8266 is not included)
Reference: 956
17DOF Biped Robot Educational Robot Kit 17 Degrees of Freedom Humanoid / Humanoids Walking Robot Kit
Reference: 389
PL2303 USB to TTL Converter Windows 7 & 10 Compatible
Reference: 1068
DC Gear Motor 12V DC 100 RPM Features:Small volume, torsion big, all metal gear, durable, not easy to wear.Great replacement for the rusty or damaged DC geared speed reduce motor on the machine.Widely used on Boat, Car, Electric Bicycle, Fan, Home Appliance.Package Included:1x Gear Motor
Reference: 311
Features: Model: YF-S201 Sensor Type: Hall effect Working Voltage: 5 to 18V DC (min tested working voltage 4.5V) Max current draw: 15mA @ 5V Output Type: 5V TTL Working Flow Rate: 1 to 30 Liters/Minute Working Temperature range: -25 to +80℃ Working Humidity Range: 35%-80% RH Accuracy: ±10%
Reference: 687
BMP280 Pressure Sensor Module High Precision Atmospheric Arduino Replace BMP180
Reference: 694
ESP8266MOD or ESP-12E or ESP-12F is New Lolin NodeMcu Lua V3 Wireless Module Wifi Internet of Things (IoT) Development Board Based On ESP8266 Micro USB To TTL This is the famous NodeMCU which is based on ESP8266 WiFi SoC. This is version 3 and it is based on ESP-12E or ESP-12F or ESP8266MOD USB Driver: CH340 WiFicontroller ESP8266 NodeMcu V3, already...
NRF24L01+PA+LNA 2.4GHz SMA Antenna
Wireless Transceiver communication module
1 pcs
