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470 R Ohm Metal Film Resistor (Pack of 10)
In Stock
SKU:30748- Resistance: 470 R Ohm
- Max. Working Voltage: 500 V
- Tolerance: 1%
- Temperature Coefficient of Resistance: 50 PPM/°C
- Operating Temperature Range: -40ºC to 125ºC
100 R Ohm Metal Film Resistor (Pack of 10)
In Stock
SKU:19563- Resistance: 100 R Ohm
- Max. Working Voltage: 500 V
- Tolerance: 1%
- Temperature Coefficient of Resistance: 50 PPM/°C
- Operating Temperature Range: -40ºC to 125ºC
LED Multicolor 3 mm (Pack of 10)
In Stock
SKU:34589- 5mm Round Water Clear LED Lamp
- For LED light, indication, illumination
- Viewing angle: 40 degree
- UV resistant epoxy
- With lowest power consumption, long life, and super bright
LED Multicolor 5 mm (Pack of 10)
In Stock
SKU:73149- 5mm Round Water Clear LED Lamp
- For LED light, indication, illumination
- Viewing angle: 40 degree
- UV resistant epoxy
- With lowest power consumption, long life, and super bright
1.5-5V DC Vibration Motor with Wire
In Stock
SKU:28915 Description of 1.5-5V DC Vibration Motor with Wire:
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- Speed(RPM):19000
- Motor diameter: 6mm
- Shaft diameter: 0.8mm
- Shaft length: 4mm
- Rated voltage: 1.5V-4.5V
ERM Coin Vibration Motor 8mm Dia.,3.4mm Width wire length 26mm
In Stock
SKU:62590- Product: ERM Coin Vibration Motor
- Operating Voltage: 2.5-3 V DC
- Starting Voltage: 2.3 Max V DC
- Starting Current: 190.0 mA Max
- Rated RPM: 9000 Min RPM
- Rated Vol.: 3.0 V DC
Voltage Detection Sensor Module 25V
In Stock
SKU:93164- Wide Working Voltage Range: DC 4.5V- 20V
- Current Drain: <60uA
- Detection Angle: <140°
- Detection Distance: 3 to 7m (can be adjusted)
- Blockade time: 2.5s (Default)
- Work temperature: -20-+80°C
- Jumper for trigger.
HC SR505 Mini Infrared PIR Motion Sensor
In Stock
SKU:76825- Wide Working Voltage Range: DC 4.5V- 20V
- Current Drain: <60uA
- Detection Angle: <140°
- Detection Distance: 3 to 7m (can be adjusted)
- Blockade time: 2.5s (Default)
- Work temperature: -20-+80°C
- Jumper for trigger.
LM393 Sound Detection Sensor Module Black
In Stock
SKU:50381-
- Main chip: LM393, Electret condenser microphone
- Working voltage: DC 3.3-5V
- Induction distance is 0.5M
- Signal output Indication
- Single channel signal output
- The output effective signal is low level.
Sound Detection Module Sensor
In Stock
SKU:14697-
- Main chip: LM393, Electret condenser microphone
- Working voltage: DC 3.3-5V
- Induction distance is 0.5M
- Signal output Indication
- Single channel signal output
- The output effective signal is low level.
Infrared IR 1838 Sensor Receiver Module
In Stock
SKU:83912- Dimension: 2.5 x 1.5 x 1.5 cm.
- Receiving angle: 90 °.
- Working voltage: 2.7 ~ 5.5V.
- Frequency: 37.9KHz
- Receiving range: 18m.
- Weight: 4 gm
TCRT5000 Single Channel Line Tracking Sensor Module
In Stock
SKU:25734- Operating Voltage: 3-5.5V
- Supply Current: ≥ 20mA
- Optimal Sensing Distance: 3mm
- Working voltage of 5V, the output of the black line low, white line of high output
- Uses Infrared Light to Detect Anti-Interference Ability
- Sensors to adopt TCRT5000 High Sensitivity, Stable Performance
- Exquisite workmanship, with the indicator
- Has a fixed bolt hole for easy installation
Infrared Obstacle Avoidance Sensor Module
In Stock
SKU:41096- Detection distance: 2-40cm
- IO Interface: 4-wire interfaces (- / + / S / EN)
- Output signal: TTL level
- Adjustment: adjust multi-turn resistance
- Effective angle: 35 °
TCRT5000 IR reflex Tracking Sensor Module
In Stock
SKU:68250- The working voltage: 5V
- A fixed bolt hole for easy installation
- Build-in Tcrt5000 Sensor NSOR
- Applicable to a variety of platforms including Arduino / AVR / ARM /PIC
TCRT5000L 5 Channel Tracking Sensor Module
In Stock
SKU:79426- High-Quality Tracker Sensor
- The module is a convenient carrier for eight IR emitter and receiver pairs evenly paced.
- Distance between each IR Sensor: 15mm
- Uses 5 sensors for best resolution
- Great useful in building fast line following and grid navigating robots
- Comes with easy to use digital outputs with a direct connection to microcontrollers
- The array has mounting holes of 3mm diameter for easy mounting
Flame Sensor Module
In Stock
SKU:31548- Comparator chip LM393 makes module readings stable.
- Operating voltage 3.3V-5V.
- Fast Response Time
- Sensitivity adjustable
- Detects a flame or a light source of a wavelength in the range of 760nm-1100 nm.
- Detection range: up to 100 cm.
- Adjustable detection range.
- Detection angle about 60 degrees, it is sensitive to the flame spectrum.
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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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