HTC DM-91 Digital Multimeter If you are looking for an extremely versatile multimeter, HTC produces a large variety of multi-functional instruments. The HTC DM 91 can test current, voltage, resistance, capacitance, transistor hFE, frequency, temperature, and diode. This 700V LCD display terminal interlock digital multimeter has a continuity buzzer, anti-shock protection, and auto power-off after 30 minutes. The HTC digital multimeter has a backlight LCD and indicates low battery status. The HTC DM 91 ships with test leads and a manual. It has a terminal shutter interlock mechanism. Moreover, the instrument provides protection in all ranges of current/voltage. check out : HTC DM-86 Digital Multimeter

HTC DM-97 Digital Multimeter This model no DM 97 A multimeter or a multitester, also known as a VOM (Volt-Ohm meter or Volt-Ohm-milliammeter ), is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter would include basic features such as the ability to measure voltage, current, and resistance. Analog multimeters use a microammeter whose pointer moves over a scale calibrated for all the different measurements that can be made. Digital multimeters (DMM, DVOM) display the measured value in numerals, and may also display a bar of a length proportional to the quantity being measured. Digital multimeters are now far more common but analog multimeters are still preferable in some cases, for example when monitoring a rapidly varying value.

HTC DM-98 Digital Multimeter HTC DM 6000 counts multimeter is a tool that is used to measure two or more electrical values. It offers an automatic output display and ensures high accuracy. The measurement values are displayed on the LCD of the device. It contains LED indicators and an audible continuity set. The resistance of the tool is 600 - 60M ohm. It has been provided with features such as data freeze, auto range, and backlight. EA6000 counts multimeter's unique quality is Dual LCD with bar graph, NCV, live test, double color backlight, try RMS, etc. Product Attributes: Frequency -10 Hz Weight - 249 g. AC voltage range - 60 V DC voltage range - 600 MV. Color- Yellow Height - 188 mm Width- 88 mm Number of counts - 6000 Size of the display - 3 5/6 check out : HTC DM-91 Digital Multimeter Key Features: Measures both DC and AC voltages from 600 mV to 1000 V (DC) and 600 mV to 750 V (AC). Measures resistance between 600 ? and 60 M?.. Detects currents from 600 ?A to 10 A for both AC and DC. Measures capacitance from 10 nF to 1000 ?F. Provides 6000 counts for accurate readings. Dual LCD with a bar graph for better visualization. Input Jack LED indication for correct input connections.

Intel REALSENSE D435 Depth Camera for Intelligent Sensing The Intel RealSense D435 Depth Camera is a versatile and powerful depth sensor camera designed for intelligent sensing applications. Featuring the widest field of view in the RealSense series and a global shutter for accurate depth capture in fast-moving environments, it excels in robotics, AR/VR, object tracking, and spatial analysis. Equipped with the Intel D430 depth module, an RGB camera, and a robust vision processor, the D435 delivers high frame rates and exceptional depth accuracy, even in challenging low-light conditions. This bulk-pack version includes only the camera, making it a cost-effective and integration-friendly choice for developers and system integrators. Features: Wide Field of View (87° x 58°): Captures more of the scene, ideal for immersive depth applications. Global Shutter Depth Sensor: Suitable for fast-moving and low-light conditions. Compact and modular: Easily interfaces with current systems or embedded devices. High-resolution RGB (1920×1080): Improves visual data for object recognition. Cross-platform SDK (Intel RealSense SDK 2.0): Enables quick development across multiple operating systems. Depth Range Up to 10m: Ideal for both close-range and long-distance applications.

IOIO-OTG for Android with USB OTG Cable The IOIO-OTG board facilitates easy and rapid connection of electronic circuits to a PC or an Android device. You can connect the IOIO-OTG to the Android/PC via USB or Bluetooth, and power it (not mandatory if used in USB device mode). The board has 46 I/O pins for linking your circuits, which can also be powered from the IOIO-OTG. You can control the I/O pins by programming in Java and utilizing the high-level API and provided libraries. The board has an automatic detection feature for its role in the connection, but a switch can be utilized to force it into host mode. The IOIO-OTG board can be upgraded using the IOIODude application without the need for a programmer, and it frequently releases new application firmware. The latest version of the board has addressed previous issues such as IC power failure and the absence of a decoupling cap on the AVIN pin, making it a better and more reliable product. The IOIO-OTG board features a JST connector for attaching a LiPo battery, pin headers for voltage and ground access, and a trimpot for regulating the charge current when acting as a host. A USB-A to micro-A OTG cable is included in the kit for connecting your Android device to the micro-USB port on the board, using the cable that came with your device. This kit does not require any soldering and is ideal for individuals with intermediate programming skills, although motivated beginners are welcome. Basic knowledge of programming and electronic hardware is recommended. Features: 2 Pin 2mm SMD JST Right-angle Connector for Input supply On-board TPS62133RGTT Synchronous step down DC-DC converter. Power Status LED (RED) Micro USB for Communication with Android. One start LED connected to boot pin (RC12 =Pin no. 39). User Switch SW1, SW2 connected to any port pin through SW1, SW2 Jumper respectively. Port extensions for all ports with detailed pin labeling for easy identification of pins Vin, 5V, 3.3V and GND bus provided for external peripheral. Four 3mm mounting holes for easy mounting

IR Proximity Sensor The IR Proximity Sensor has a distance range of 2cm to 30cm and it is ideal for obstacle detection, line tracking, and more. It is designed for easy setup and has onboard detection indication to verify its status. A preset knob allows you to fine-tune the distance range for more accurate readings. This IR Sensor is best for IoT projects, such as creating automatic sanitizer dispensers and home automation systems. This infrared sensor is suitable for various applications in industrial, automotive, and consumer electronics settings. This sensor offers unbeatable value for money while ensuring optimal accuracy and efficiency in all your projects. The detection range of the infrared proximity sensor can be adjusted by the potentiometer. Read our blog proximity sensor working principle . Enjoy our free shipping on orders above Rs 500/- within India. Features: Easy to assemble and use Onboard detection indication The effective distance range of 2cm to 30cm A preset knob to fine-tune distance range If there is an obstacle, the indicator lights on the circuit board. Infrared Sensor Applications: IP cameras Alarm systems and other crime prevention devices Battery-driven human presence sensors for IoT smart homes IR sensors are also used in IR imaging devices, optical power meters, sorting devices, remote sensing, flame monitors, moisture analyzers, night vision devices, infrared astronomy, etc. Infrared Sensor Diagram: The IR proximity sensor circuit diagram consists of the following components: LM358 IC Resistors in the kilo-ohm range 2 pairs of IR transmitter and receiver LED Variable resistors IR sensor pinout

IR Proximity Sensor The IR Proximity Sensor module has great adaptive capability of the ambient light, having a pair of infrared transmitter and the receiver tube, the infrared emitting tube to emit a certain frequency, encounters an obstacle detection direction (reflecting surface), infrared reflected back to the receiver tube receiving, after a comparator circuit processing, the green LED lights up, while the signal output will output digital signal (a low-level signal), through the potentiometer knob to adjust the detection distance, the effective distance range 2 ~ 30cm working voltage of 3.3V-5V. The detection range of the infrared proximity sensor can be adjusted by the potentiometer, with little interference, easy to assemble, easy to use features, can be widely used for line follower robot ,obstacle avoidance, DIY Automatic Sanitizer Dispenser Kit , obstacle avoidance car assembly line count and black-and-white line tracking, and many other occasions. Features: Easy to assemble and use Onboard detection indication The effective distance range of 2cm to 30cm A preset knob to fine-tune distance range If there is an obstacle, the indicator lights on the circuit board. Applications: IP cameras Alarm systems and other crime prevention devices Battery-driven human presence sensors for IoT smart homes IR sensors are also used in IR imaging devices, optical power meters, sorting devices, remote sensing, flame monitors, moisture analyzers, night vision devices, infrared astronomy, etc.

IR Receiving Head VS1838B Remote Control Receiver The IR Receiving Head VS1838B Remote Control Receiver is the miniaturized infrared receiver for remote control and other applications requiring improved ambient light rejection. The separate PIN diode and preamplifier IC are assembled on a single lead frame. The epoxy package contains a special IR filter. This module has excellent performance even in disturbed ambient light applications and provides protection against uncontrolled output pulses. Use this IR Receiver Diode, a simple IR receiver for the infrared remote control of your next project. With low power consumption and an easy-to-use package, it mates well with embedded electronics and can be used with common IR Remotes The VS1838B is a miniaturized receiver for infrared remote-control systems. A PIN diode and a preamplifier are assembled on a lead frame while the epoxy package acts as an IR filter. The demodulated output signal can be directly decoded by a microprocessor. The VS1838B is compatible with all common IR Remote control data formats. Applications: Optical switch Light detecting portion of a remote control AV instruments such as Audio, TV,VCR,CD,MD,DVD,etc. Home appliances such as Air-conditioner, Fan, etc. CATV set-top boxes Multi-media Equipment.

IR Remote This is new ultra-thin 38KHz universal infrared IR Remote Control with Battery, NEC encoding format 1-21-key remote control, USB port stereo, car MP3, foot bath, lighting, digital photo frame, microcontroller development board , learning board, etc. The NEC transmission format includes leader codes, customs codes (16 bits), and data codes (16 bits). The frequency of oscillation is determined by the Crystal. The IR LEDs connected to the output emit IR pulses at 38kHz. Applications: Infrared remote control switches are used to control multiple things like thyristor power control, TVs, video games, Space related equipment (NASA), etc. IR Remote Control Switch can also be used to switch on or off electronic appliances like washing machines, radio, TVs, etc. By using the comparative relays we can switch ON or OFF the motor appliances also. read our blog about ir sensor application , which provides detailed information about IR sensors, including their working principles, types, advantages, and disadvantages.

Y-010 Broken Light Blocking Sensor The KY-010 Photo Interrupter module consists of an optical emitter/detector in the front and two resistors (1 k? and 33 ?) in the back. The sensor uses a beam of light between de emitter an detector to check if the path between both is being blocked by an opaque object. KY010 Sensor Connection Diagram Connect the power line (middle) and ground (left) to +5V and GND respectively. Connect signal (S) to pin 3 on the Arduino. - (left) GND middle +5V S (right) Pin 3