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Showing 65–80 of 161 results
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Sensor
LDR Module
- Can detect ambient brightness and light intensity
- Adjustable Range Using Preset (Using Potentiometer on Board)
- With fixed bolt hole for easy installation
- Power indicator (red) and the digital switch output indicator (green)
- It can Work in Both Day & Night Condition Which can Adopt by Pressing the Switch on it
- Using LM393 comparator chip
SKU: STEM18029 -
Do It Yourself(DIY)
MAGIC STRAWS
4D Space Children Intelligence Plastic Pipe Blocks Building Toys
Stemrobo Attractive Toy Helps to Soothe Baby:-
- Attractive and sweet Toy will show up when mommy shake the Pick, a useful and essential toys for parents to soothe the little baby. Light-weight and small volume, can be played in anywhere such as outdoor, indoor, even in the car.
Stemrobo Perfect Size for Little Hand:-
- The colorful baby Bricks are big enough which avoid mistake swallow, perfect size for little hands to grab it. Hours of fun with those fun rattles and teether.
- Stemrobo Perfect Size :The DIY BRICKS are big enough which avoid mistake swallow and easy to grab
SKU: STEMMS001 -
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Sensor
MPR121 ( Capacitive touch module)
- Low power operation.1.71 V to 3.6 V supply operation
- 29Ī¼A supply current at 16 ms sampling interval period
- 3Ī¼A Stop mode current
- 12 capacitance sensing inputs
- Auto-calibration for each sensing input
- Complete touch detection LED driver functionality with 8 shared
SKU: STEM18065 -
Sensor
MQ-135 Air Quality Sensor
- High sensitivity to Ammonia, Sulphide and Benzes
- Stable and Long Life
- Detection Range: 10 – 300 ppm NH3, 10 – 1000 ppm Benzene, 10 – 300 Alcohol
- Heater Voltage: 5 V
- Dimensions: 18 mm Diameter, 17 mm High excluding pins,Pins – 6 mm High
- Long life and low cost
- Domestic air pollution detector
- Industrial air pollution detector
- Portable air pollution detector
SKU: STEM18077 -
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