Sensors – SMARTYGEN https://smartygen.com Wed, 15 Oct 2025 20:05:56 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://smartygen.com/wp-content/uploads/2021/12/favicon.png Sensors – SMARTYGEN https://smartygen.com 32 32 Joystick 5 Pin Breakout Board for Arduino https://smartygen.com/product/joystick-5-pin-breakout-board-for-arduino/ Wed, 15 Oct 2025 20:05:56 +0000 https://smartygen.com/?post_type=product&p=5720
  • Dimensions: 40 x 27 x 15 (LxWxH) mm. RoboticsBD
  • Weight: 10gm (without Hat).
  • 2.54mm pin interface leads.
  • Operating Voltage: 5V.
  • Long service life and stable performance.
  • Standard interface and electronic building blocks.
  • Widely use in Arduino DIY projects. RoboticsBD
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Description: Dual Axis XY Joystick 

KY023 KY-023 JOY-STICK Dual Axis XY Joyst-icks 5 Pin 5V Module PS2 Joy-stick Control Lever Sensor Game Controller With Cables For Arduino Electronics Circuitry & Parts

Analog joystick-like devices used for example Controllers PlayStation second detection directions of traffic is carried by two potentiometers – one (4.7 k Ω ) on each axle. The device also has a button activated by pressing the knob . To operate the device, all you need is a microcontroller with an analog-to-digital converter (analog input in Arduino ). The location information of the knob is transmitted through an analog signal, in which the voltage corresponds to the given position. Each axis has a separate analogue output. The state of the button is detected by a digital output which, when switched on, becomes low.

  • 1. Input voltage range: DC 3.3V to 5V
  • 2. Output signal: the module has two-way analog output and a digital output interface, the output value corresponding to (X, Y) bi-axial offset, the type of analog; keys that the user press, the Z axis is a push switch read as digital input.
  • 3. Arduino controller can be programmed, the sensor expansion board plug, complete with creative remote interactive works.
  • 4. Cross joystick is a bi-directional 10K resistor, with the rocker in different directions, the resistance should be changed by moving the lever. This module uses 5V power supply, the original state of X, Y read voltage of 2.5V or so, when pressed with the arrow direction, the read voltage value increases with the maximum to 5V, voltage decreases while move lever in opposite direction, The minimum is 0V.

You have to use 2 analog inputs of MCU to read (X Y) the analog output of this module, the switch is a button which you may use with a digital input pin of your Micro Controller eg. Arduino, Raspberry Pi, Orange Pi, NodeMCU, ESP32, ARM AVR development boards.

Features:

  • Two independent Potentiometer: one for each axis ( X and Y)
  • Auto return to center position
  • Low weight
  • Cup-type Knob
  • Compatible to interface with Arduino or with most microcontroller
  • Easy breadboard connection
  • Two independent 10K potentiometers with common ground
  • Spring auto-return to center
  • Comfortable cup-type knob

Technical Specifications:

  • Operating Voltage: 5V
  • Internal Potentiometer value: 10k
  • 2.54mm pin interface leads
  • Dimensions: 1.57 in x 1.02 in x 1.26 in (4.0 cm x 2.6 cm x 3.2 cm)
  • Operating temperature: 0 to 70 °C
  • Weight (kg): 0.015

Connection:

Using the joystick connection plate, it boils down to connecting the following pins:

  • VCC – Supply voltage (5 V).
  • GND – System weight.
  • VRx – Analog output for the vertical axis (in the middle position, the value equal to half the voltage supply VCC / 2).
  • VRy – Analog output for the horizontal axis (in the middle position, the value equal to half the voltage supply VCC / 2).
  • SW – The digital signal of the button, when switched on, reaches the GND value, switched off – it is in the floating position – so you should add the pull-up resistor to the power supply

Package Included:

  • 1 x Dual Axis XY Joystick 5 Pin Module PS2 Joystick Control Lever Sensor Game Controller For Arduino KY-023
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Flammable Gas & Smoke Sensor MQ-2 Module https://smartygen.com/product/flammable-gas-smoke-sensor-mq-2-module/ Wed, 15 Oct 2025 19:03:06 +0000 https://smartygen.com/?post_type=product&p=5709
  • Operating Voltage:+5V
  • Preheat Duration:20 s
  • Analog Output Voltage:0 to 5 V
  • Dimension:36x20x21 mm
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Features:

Uses a high-quality dual-panel design, with a power indicator and TTL signal output instructions.
The switching signal has a DO (TTL) output and analog output AO.
TTL output valid signal is low. ( Low-level signal when the output light can be directly connected to the microcontroller or relay module )
Analog output voltage with the higher concentration of higher voltage.
Gas, natural gas, city gas, smoke better sensitivity.
There are four screw holes for easy positioning.
It has a long life and reliable stability
Rapid response and recovery characteristic
Input voltage : DC5V Power consumption ( current ): 150mA
DO output: TTL digital 0 and 1 ( 0.1 and 5V)
AO output:0.1-0 .3 V ( relative to pollution ), the maximum concentration of a voltage of about 4V
Special note: After the sensor is powered, needs to warm up around 20S, The measured data was stable, and the heat sensor is a normal phenomenon, because the internal heating wire, if hot is not normal.
VCC: positive power supply (5V)
GND: power supply is negative
DO: TTL switching signal output
AO: analog signal output

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