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$1.50Microphone Sound Detection Sensor This sound detection sensor module provides an easy way to detect sound and is generally used for detecting sound intensity. This module can be used for security, switch, and monitoring applications. Its accuracy can be easily adjusted for the convenience of usage. It uses a microphone […]
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$1.25MT3608 Boost Step up Converter DC-DC 2A Features: This is a great DC to DC step-up converter module for electric equipment, digital products, etc. The boost converter can convert 2V~24V DC to maximum 28V DC, output voltage is adjustable with potentiometer. The maximum output current can be up to 2A. […]
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$8.75Items Description -DC 5V-12V -1 analog input(3.2V max input) -a Micro USB connection -Compatible with For Arduino -D1 R32 = WiFi + Bluetooth + UNO 1 x ESP32 WiFi + Bluetooth Board 4MB Flash UNO D1 R32
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$3.50 – $8.00433MHz Receiver Module Universal Wireless Relay Switch Control
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$1.00Songle Relay SLA-SL-A Contacts 4Pins Rate Load 1-1/2HP 250VAC, 30A 30VDC Items Description It is especially suitable for harsh environments such as corrosion, humidity, dust, explosion protection, and frequent switching. Songle power relays with a coil rated voltage of 24V DC and SPDT contacts with a 30A rating. Widely used […]
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$1.00Product specifications and applications: Operating voltage: DC 5V – 36V; Trigger source: digital high-low (DC3.3V-20V) (can be connected IO port of microcontroller, PLC interfaces, DC power, etc.. The module can access PWM signal, which can perfectly supported the frequency of 0-20KHZ.) Output voltage: DC 5V – 36V, Output current: 15A (continuous current, at room […]
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$5.50DHT22 Temperature And Relative Humidity Sensor Blue PCB Board Sensor Module DHT22 Temperature and Humidity Measurement Sensor Module is one that contains the compound has been calibrated digital signal output of the temperature and humidity sensors. Application of a dedicated digital modules collection technology and the temperature and humidity sensing […]
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$3.50DRV8825 Step Stick Stepper Motor Driver Module Breakout with Heat Shrink for CNC and 3D Printer
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$0.50Voltage Detection Sensor Module 25V module is based on the principle of resistive voltage divider design, it can make the red terminal connector input voltage to 5 times smaller. Arduino analog input voltages up to 5 v. The voltage detection module input voltage not greater than 5Vx5=25V (if using 3.3V […]
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$60.00KDO070V02 7 Inch Touch LCD Display with Acrylic Stand Resolution : 1024×600 pixels
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$2.50Features Double-sided tape on the back of the breadboard White, for a professional appearance (not transparent) 1 Terminal Strip, 630 Tie-points 2 Distribution Strips, 200 Tie-points Size 16.5×5.4×0.85 (cm) Coloured coordinates for easy component placement Accepts a variety of wire sizes (AWG:20-29) Excellent for DIY projects, prototyping and experimenting
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.25Potentiometer Precision 3296W
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$1.50FEATURES: DC Motor Speed Controller Module with PWM 5A Mini DC 4.5-35V 5A PWM Motor Speed Controller. Wide voltage DC motor speed controller. Operating voltage: DC4.5V-35V Output current: 0-5A Output power: 90W (max) PWM duty cycle: 1% -100%. Specifications: DC Motor Speed Controller Module with PWM 5A • Operating voltage: DC4.5V-35V • […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.50 – $0.63LM2577S Series LM2577S-5.0 : 5.0V 3.0A Type : 220 LM2577S-12 : 12V 3.0A Type : 220 LM2577-ADJ : Adjustable 3.0A Type : 220 LM2577T Series LM2577T-5.0 : 5.0V 3.0A Type : 220 LM2577T-12 : 12V 3.0A Type : 220 LM2577-ADJ : Adjustable 3.0A Type : 220 LM2596S Series LM2596S-5.0 : […]
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$2.50ATtiny85 8-Bit tinyAVR Microcontrollers The Atmel ATtiny85 Microcontroller is an 8-bit device based on the AVR enhanced RISC architecture. Being an Atmel tinyAVR device the ATtiny85 is packs performance and power efficiency into a small package, perfect for applications where space is at a premium. By executing powerful instructions in […]
Concept
Bridge Cable Robot
Cable Inspection Robot is a research project by ArrowDot Company with function to check the quality of cable for bridge which can be used for Neak Loeung Bridge, New Balay Bridge and planned Koh Pich-Koh Norea Bridge. This robot equipped with analyzed camera that can view the cracked point and the vibration level of the cable. Last but not least, this robot can be remote and live up to 500m wirelessly.
