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Arduino Mega 2560 R3 Sensor Shield V2.0 Best Quality
In Stock
SKU:62947- PCB finest Immersion Gold processing
- Plug it easier to set up a variety of commonly used module interface
2WD Mini Round Double Deck Smart Robot Car Chassis DIY Kit
In Stock
SKU:50467- Smart car chassis tracing car Robot car chassis with code disk, Ideal for DIY.
- This car is the tachometer encoder.
- With a 4 AA battery box (batteries not included).
- It can be used for distance measurement, velocity.
- Can use with other devices to realize function of tracing, obstacle avoidance, distance testing, speed testing,
- Wireless remote control.
- Size: 21 x 15 cm (L x W).
- Wheel size: 6.5 x 2.7cm (Dia. x H).
Longer version of 4 WD Double Layer Smart Car Chassis Kit
In Stock
SKU:83756- Strong components so as to withstand extreme terrain conditions.
- Transparent Car Chassis.
- Attractive design.
Heart Rate Monitor Kit with AD8232 ECG sensor module – Excellent Quality
In Stock
SKU:12459- Designed to extract, amplify, and filter small biopotential signals.
- Leads-Off Detection.
- Shutdown Pin.
- LED Indicator.
- Analog Output.
- 3.5 mm Jack for Biomedical Pad Connection.
400 Points Transparent Breadboard Small
In Stock
SKU:36985- 400 tie points
- 2 Power lanes, Total 100 tie points in power lanes
- 1 Double strip, Total 300 tie points
- Perfect for Arduino shield prototyping and testing
- Plastic housing, metal contact clips
MB102 Breadboard Transparent 830 Points
In Stock
SKU:58216- Mb102 Bread Board
- 830 Solder-less Points
- Ideal for Experimenting With Circuit Design In Labs
- Compatible with resistance, diodes, transistors, LED’s, Capacitors and other types of electronic components
- Colored coordinates for easy components placement.
- Accept a variety of wire sizes 20-29 AWG
0.28″ 5 Wires Red Led Digital Dual DC 100V 100A Voltmeter Ammeter Without Shunt
In Stock
SKU:87124- Operating Voltage: 5V DC
- Current Consumption: <60mA
- Testing Voltage: 0-100V
- Testing Current: 1-100A
- Easy to read even in dim light
HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module
In Stock
SKU:31098- Bluetooth Protocol: Bluetooth Specification V4.0 BLE
- USB Protocol: USB V2.0
- Operating Frequency: 2.4GHz ISM band
- Modulation Mode: GFSK (Gaussian Frequency Shift Keying)
- Transmitting Power: ≤4dBm
- Sensitivity: ≤-84dBm at 0.1% BER
- It’s easy to use and completely encapsulated.
- You can set it as slave or master.
- You can use AT command set the baud rate.
XL6019 DC-DC 5A Adjustable Boost Power Supply
In Stock
SKU:62894- Model: XL6019
- Product: Adjustable Boost Power Supply Module
- Input Current: 5A (MAX)
- Input Voltage: DC 3-35 V Switching
- Working Temperature: Industrial (-40 ° C to + 85 ° C)
- Negative Output Voltage: DC 5-40V (Adjustable)
- Frequency: 220 kHZ
4-20mA to 5V Converter for Arduino
In Stock
SKU:74921- Low-noise analog signal path
- Device bandwidth is set via the new FILTER pin
- 5 µs output rise time in response to step input current
- Small footprint, low-profile SOIC8 package
- 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8
- Supply Voltage: 4.5V~5.5V DC
- Measure Current Range: 20A
- Sensitivity: 100mV/A
ACS712-20A Range Current Sensor Module
In Stock
SKU:13589- Low-noise analog signal path
- Device bandwidth is set via the new FILTER pin
- 5 µs output rise time in response to step input current
- Small footprint, low-profile SOIC8 package
- 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8
- Supply Voltage: 4.5V~5.5V DC
- Measure Current Range: 20A
- Sensitivity: 100mV/A
E18-D80NK Proximity Sensor Adjustable IR
Out of stock
SKU:58603- Less influence on the color of reflected objects, reflectivity.
- Compact size.
- Industrial grade quality.
- Can detect colour difference from certain range.
- TTL output low whenever sensor senses a obstacle.
- Adjustable Detection distance of 3cm to 80cm.
- External control circuit unnecessary.
- Low cost.
- Output indication LED.
- Digital output.
- Low consumption.
UNO Based ESP8266 Nodemcu Development Board
In Stock
SKU:92034- Based on ESP-8266EX.
- Arduino compatible, using Arduino IDE to program.
- Support OTA wireless upload.
- Onboard 5V 1A Switching Power Supply (highest input voltage 24V).
- The direct use of Arduino IDE development, the same operation with Arduino UNO.
- Operating Voltage: 3.3V
- Digital I/O Pins: 11
- Analog Input Pins: 1
170 pts Mini Breadboard SYB-170 Transparent
In Stock
SKU:37489- Plug-n-play.
- Easy to use.
- Components are easily interconnected using 20-28 AWG wire
- 2.54 mm hole spacing
- ABS plastic material
Micro SD Card Reader Module for Arduino
In Stock
SKU:81635- Power supply: 4.5V – 5.5V, 3.3V voltage regulator circuit board
- Positioning holes: 4 M2 screws positioning hole diameter of 2.2mm
- Control Interface: GND, VCC, MISO, MOSI, SCK, CS
- Size: 45 x 28mm
- Net weight: 6g
SD Card Reading Writing Module for Arduino
In Stock
SKU:50172- All SD SPI pins output, MOSI, SCK, MISO, and CS.
- Support 5V/3.3V input.
- This module can handle 2GB SD cards.
- Size:4.7 x 3.1 cm.
- LED indicator.
- SD Card Holder.
- Onboard 3.3V regulator (AMS1117-3.3) for +5v to 3.3V generation. 3.3V is also available as output.
Recently Viewed Products
Linear Magnetic Hall sensor
In Stock
SKU:48637- S49E hall sensor
- Features wide-range voltage comparator LM393
- Signal output indicator
- Analog / Digital output
TTP226 8way Capacitive Touch Switch Module
In Stock
SKU:81436- Onboard 8 key TTP226 capacitive touch induction IC.
- Onboard 8-way level indicator.
- Working voltage: 2.4 to 5.5 V.
- Modules, you can set the output mode, key output mode, the longest time and fast/low power output
Infrared Obstacle Avoidance IR Sensor Module
In Stock
SKU:27964- Detection distance: 2 ~ 30cm
- Detection angle: 35 °
- Comparator chip: LM393
- 3mm screw holes for easy mounting
TCS3200 Color Recognition Sensor Module
In Stock
SKU:47258- Operating Voltage: 3V-5V
- High-resolution conversion of light intensity to frequency.
- Chip pins all has drawn for standard 100.
- Put the needle (2.54 mm).
- Mil-convenient for bitmap board.
- Programmable color and full-scale output frequency.
- Communicate directly with a microcontroller.
- Low-profile surface mount package.
LM35D Analog Temperature Sensor Module
In Stock
SKU:92765- Based on the semiconductor LM35 temperature sensor
- Can be used to detect ambient air temperature
- Calibrated directly in °Celsius (Centigrade)
- Linear + 10 mV/°C Scale Factor
- 0.5°C Ensure accuracy (at +25°C)
- Low power consumption, less than 60uA
- Low output impedance, 1mA current through only 0.1Ω
- With screw holes for easy installation and fixed. Aperture 2.6mm
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TechnoSam – Wired for Innovation. Built for Reliability.
At TechnoSam, we specialize in providing high-quality electronics modules, development boards, and IoT components for makers, developers, educators, and enterprises. Whether you’re building a prototype or scaling to production, our curated inventory and expert support help you bring your ideas to life — reliably and affordably.
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