with professionals
with pi zero
Motor driver Shield VNH2SP30
Description
16 v Voltage Max:
Maximum current rating: 30 A
Practical Continuous Current: 14 A
The Current sensing available analog pin
MOSFET on - hold: 19 m Ω (per legs)
Maximum PWM frequency: 20 kHz
Thermal Shutdown
Undervoltage and Overvoltage shutdown
Infrared Reflectance IR Sensor Module TCRT 5000
Module features:
Test reflection distance: 1mm to 25mm
The working voltage of 3.3V to 5V
Output form: digital switch output (0 and 1)
Has a fixed bolt hole, convenient installation
Small board PCB size: 3.2cm x 1.4cm
The LM393, use of wide voltage comparator
Size:3.1x1.3cm(approx)
Ultrasonic Sensor Holder long arm
Ultrasonic Sensor Mounting Bracket For HC-SR04 Smart Car Arduino
Robot Car Chassis 4WD
Working Current: 100 mA/100 mA/120 mA
Ni-load (with wheel): 100 RPM/190 RPM/240 RPM
Speed (no-load): 20 m/min / 39 m/min / 48 m/min
Noise: <65 db
Wheel Diameter: 66 mm
Size(L*W*H):25.5 x 15.5 x 6.5 cm
Arduino Motor Drive L293D
01. 2 interface for 5V Servo connected to the for Arduino's high-resolution dedicated timer - no jitter! 02. Can drive 4 for DC motors or 2 stepper motors or 2 Servo Up to 4 bi-directional for DC motors with individual 8-bit speed selection 03. Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping. 04. 4 H-Bridges: per bridge provides 0.6A (1.2A for peak current) with thermal for protection, can run motors on 4.5V to 36V for DC Pull down resistors keep motors disabled during power-up for Arduino reset button 05. 2 external terminal power interface, for seperate logic/motor supplies 06. compatible with for Arduino
Level Converter 2 Channel
Description:
1, 2 channels of logic and high voltage low voltage logic two-way transformation
2, 2 channels of high voltage logic into logic low voltage unidirectional conversion
3, small module, 1.5 cm X 1.5 cm
4, module compatible with bread plate, can be used directly put on the bread board
Stepper Motor Driver DRV8825
the maximum current of 2.5A.
the maximum support 32 subdivision.
4 layer PCB board, better heat dissipation.
the chip resistance is smaller, lower heat, better heat dissipation.
LED 7 Segment 4 digit Red 0.4
- 4 bit Common Cathode Digital Tube 0.4" 0.4in. Red LED Display 7 Segment
Propeller 5030 3-Leaf CW/CCW
Specifications:
Material: Plastic
Size:5030 (5x3'')
Shaft: 5mm
Color:Black
Weight:8 g
Package weight:18 gSpecifications:
Material: Plastic
Size:5030 (5x3'')
Shaft: 5mm
Color:Black
Weight:8 g
Package weight:18 g
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6MB පමණයි.
FEATURED
18650 1200mAh 3.7V Li-ion Rechargeable Battery
Nominal Voltage 3.7V
Charge Voltage 4.2V
Cut-off Voltage 2.75V
Capacity 1200mAh
Diameter 18.4mm
Height 65.0mm
Temperature Charge: 0°C ~ 45°C
Discharge: -20°C ~ 60°C
Storage: -20°C ~ 30°C
Humidity: 65±20%
Cycle life >500 times
Standard charge current 0.5C
Fast charge current 1C
Max discharge current 1C
OEM customize wires/connector/solder tabs/battery packs
Packing traying packing or in small boxes
Certificate CE, ROHS, MSDS
18650 3200mAh 3.7V Li-ion Rechargeable Battery
Nominal Voltage 3.7V
Charge Voltage 4.2V
Cut-off Voltage 2.75V
Capacity 1800mAh
Weight 44g
Diameter 18.4mm
Height 65.0mm
Temperature Charge: 0°C ~ 45°C
Discharge: -20°C ~ 60°C
Storage: -20°C ~ 30°C
Humidity: 65±20%
Cycle life >500 times
Standard charge current 0.5C
Fast charge current 1C
Max discharge current 1C
OEM customize wires/connector/solder tabs/battery packs
Packing traying packing or in small boxes
Certificate CE, ROHS, MSDS
AC Digital Amp Volt Meter 100A 300V
Features:
* Dual measurement of AC voltage, AC current with AC current transformer
* Voltage Measuring Range: AC 80 ~ 300V
* Current Measuring Range: AC 0.1 ~ 100A (Current in excess of 1A is recommended)
* Display backgroud color & Type: Blue & LCD
NEW ARRIVALS
ඔබගේ video Tutorials / තාක්ෂණික ලිපි මෙහි පළකර ගැනීමට අපවෙත යොමු කරන්න
තාක්ෂණික ලිපි කියවන්න
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ICT – A/L Micro-controller Development Systems ක්ෂුද්ර- සකසන සංවර්ධන පද්ධති කොටස – 01
Micro-controllers and micro-processors ක්ෂුද්ර-පාලක සහ ක්ෂුද්ර-සකසන සාමන්ය පුද්ගල පරිගනකයක් සැලකූවිට එය ප්රධාන කොටස් කිපයකින් සමන්විත බව අපි දන්නවා එවා නම්
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Micro-controller Development Systems ක්ෂුද්ර-සකසන සංවර්ධන පද්ධති කොටස – 03
අපි දැන් සංවර්ධිත පුවරුව පරිගනකය හා සම්බන්ද කිරීම, ක්රමලේකනය හා කෙතය උඩුගත කිරිම සම්බන්දයෙන් සලකා බලමු. Arduino Uno / Mega සංවර්දිත
November 30, 2018
Micro-controller Development Systems ක්ෂුද්ර-සකසන සංවර්ධන පද්ධති කොටස – 02
ක්රමලේකනය (program) කිරිමට සහ ක්රියත්මක විමට අවශ්ය මුලිකාංග ඇතුලත් කර සංවර්ධන පුවරු සහ සංවර්ධන පද්ධති නිර්මාණය කර ඇත. වඩාත් ප්රසිද්ධ
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