Features of DHT11 Temperature and Humidity Sensor With Wire:

1. Low power consumption
2. DHT11 sensor adopts
3. The module can detect the surrounding environment of the humidity and temperature
4. High reliability and excellent long-term stability
5. The output from the digital output
6. Has fixed bolt hole and easy installation

Package Includes :

1 x DHT11 Temperature and Humidity Sensor With Wire

Features :

1. Low power consumption
2. DHT11 sensor adopts
3. The module can detect the surrounding environment of the humidity and temperature
4. High reliability and excellent long-term stability
5. The output from the digital output
6. Has fixed bolt hole and easy installation

Package Includes :

1 X DHT11 Temperature and Humidity Sensor Module

Crafted for compatibility with Arduino UNO and powered by the ESP8266 chipset, this development board combines the best of both worlds. Explore its features:

1. UNO Compatibility: Seamlessly integrates with Arduino UNO, offering a familiar platform for development.
2. ESP8266 Power: Harness the power of the ESP8266 chipset for robust WiFi connectivity and IoT capabilities.
3. NodeMCU Development: Dive into NodeMCU development with ease, thanks to our user-friendly board design.
4. Versatile Connectivity: Enjoy seamless communication with other devices via WiFi, making IoT projects a breeze.
5. Expandable: With ample GPIO pins and onboard peripherals, there’s no limit to what you can create.
6. Arduino IDE Support: Develop and upload code using the Arduino IDE, simplifying the development process.

Ready to embark on your IoT journey? Order our UNO Based ESP8266 NodeMCU Development Board now and experience the difference! TechnoSam. [Order Now][Learn More]

Don’t miss out on this opportunity to revolutionize your IoT projects. Get your hands on our UNO Based ESP8266 NodeMCU Development Board now!

Features :

1. Based on ESP-8266EX.
2. Arduino compatible, using Arduino IDE to program.
3. Support OTA wireless upload.
4. Onboard 5V 1A Switching Power Supply (highest input voltage 24V).
5. The direct use of Arduino IDE development, the same operation with Arduino UNO

Technical Specifications: UNO Based ESP8266 NodeMCU Development Board

1. Microcontroller:
   • Compatible with Arduino UNO R3
   • Integrated ESP8266 WiFi module
2. Operating Voltage:
   • 5V DC
3. Input Voltage (recommended):
   • 7-12V DC
4. Digital I/O Pins:
   • 14 (of which 6 provide PWM output)
5. Analog Input Pins:
   • 6
6. Flash Memory:
   • 4MB
7. Clock Speed:
   • 80MHz
8. WiFi Connectivity:
   • Integrated 802.11 b/g/n WiFi connectivity
   • Support for AP (Access Point) and STA (Station) modes
9. USB Interface:
   • Micro USB connector for programming and power
10. Dimensions:
    • Standard Arduino UNO form factor
    • Dimensions: 68.6mm x 53.4mm
11. Onboard Components:
    • Reset button
    • Power LED indicator
    • GPIO pins for easy interfacing with external components
12. Compatibility:
    • Compatible with Arduino IDE for programming
    • Support for NodeMCU firmware for IoT development
13. Operating Temperature:
    • 0°C to 70°C
14. Storage Temperature:
    • -40°C to 125°C
15. Regulatory Compliance:
    • RoHS compliant

Get latest Sensors and Modules for your project Visit our collection here.

Package Includes :

1 x UNO Based ESP8266 Nodemcu Development Board

Features:

1. 3mm Round Water Clear LED Lamp
2. For LED light, indication, illumination
3. Viewing angle: 40 degree
4. UV resistant epoxy
5. With lowest power consumption, long life, and super bright

Package Includes:

10 x 3mm Multicolor DIP LED.

Features:

1. 5mm Round Water Clear LED Lamp
2. For LED light, indication, illumination
3. Viewing angle: 40 degree
4. UV resistant epoxy
5. With lowest power consumption, long life, and super bright

Package Includes:

10 x 5mm Multicolor DIP LED.

It is widely used in various auto-sensing of electrical equipment, especially battery-powered automatic control products.

Applications of HC SR505 Mini Infrared PIR Motion Sensor

For example with a 0-5V analog input range, you are able to measure a voltage up to 25V. This voltage sensor module also includes convenient screw terminals for easy and secure connection of a wire.

Features of Voltage Detection Sensor Module 25V :

1. Output Interface: “+ ” connected 5/3.3V, “-” connected GND, “s” connected Arduino AD pins
2. DC input interface: red terminal positive with VCC, negative with GND
3. You can also use the IICLCD1602 LCD to display voltage.
4. By 3P connector, connect this module with the expansion of board Arduino, not only makes it easier for you to detect voltage battery.

Package Includes :

1×Voltage Detection Sensor Module 25V

It is a ERM Coin Vibration Motor 8mm Dia.,3.4mm Width wire length 26mm. The flat vibrating motors are very popular in the wearables field. Since the coin motor is the thinnest motor in the world, and the thinnest we can do is 2.0mm, which is suitable for the thin and light smartwatch. You can click on 7-12mm flat motor for selection. These coin motors could be with different sizes and different contact modes for your choice. Such as many kinds of connectors, spring contacts, and FPC. We can design a customized FPC for your application. If your device requires it, a sponge with different thicknesses or double adhesive tape also can be added.

Features of ERM Coin Vibration Motor 8mm Dia.,3.4mm Width wire length 26mm:

1. High Product Performance
2. Low noise, High efficiency
3. Long lifespan
4. Operating Voltage: 2.5-3 V DC
5. Starting Voltage: 2.3 Max V DC
6. Starting Current: 190.0 mA Max
7. Rated Voltage: 3.0 V (DC)

Package Includes:

1 x ERM Coin Vibration Motor

It is a TCRT5000L 5 Channel Tracking Sensor Module. TCRT5000L 5 Channel Tracking Sensor Module Infrared Sensor is based on the TRCT5000 infrared reflection sensor, it is often used to make tracking smart cars. The infrared emitting diode of the TRCT5000 sensor continuously emits infrared rays. When the emitted infrared rays are reflected by the object, they are received by the infrared receiver and output analogue values. The output analogue value is related to the object distance and the colour of the object. The position of the tracking line is judged by calculating the analogue value of the five outputs.

Connection TCRT5000L 5 Channel Tracking Sensor Module:

1. VCC: VCC is the power input port, which could access 3.3V ~ 5V voltage
2. GND: GND is the negative input of the power supply
3. OUT1 ~ 5:OUT is the signal output port, MCU link I / O port

Features of  TCRT5000L 5 Channel Tracking Sensor Module:

1. Applicable to a variety of platforms including for Arduino /AVR/ARM/PIC
2. High-Quality Tracker Sensor
3. The module is a convenient carrier for eight IR emitter and receiver pairs evenly paced.
4. Distance between each IR Sensor: 15mm
5. Uses 5 sensors for best resolution
6. Great useful in building fast line following and grid navigating robots
7. Comes with easy to use digital outputs with a direct connection to microcontrollers
8. The array has mounting holes of 3mm diameter for easy mounting
9. Status LED on each sensor for the detection of black line

Package Includes:1 x TCRT5000L 5 Channel Tracking Sensor Module