with professionals
with pi zero
Capacitor 6.3V 1000UF electrolytic
Electrolytic capacitor
6.3V/1000uF
Volume:8*12MM
Flex Sensor 2.2″
Flat Resistance: 10K Ohms ±30%
Bend Resistance: minimum 2 times greater than the flat resistance at 180° pinch bend
Power Rating : 0.5 Watts continuous; 1 Watt Peak
Life Cycle: >1 million
Height: 0.43mm (0.017")
Temperature Range: -35°C to +80°
SD Card 16 GB (SAMSUNG EVO+) with NOOBS for Raspberry pi
Description:
* SAMSUNG EVO+ Memory Card 16GB (Original)
* Class 10-SDHC
* Reading speed 80 MB/s
* Writing speed 10 MB/s
GSM module Sim 900A
1.SIMCOM industrial-level module: SIM900A.
2.1000UF high quality tantalum capacitors, powerful filter power.
3.TVS anti-surge anti-interference circuit is suitable for industrial situations.
4. Curved wiring + high performance antenna, the signal is very strong.
5. Gold-plated connection (IPX) with good contact performance.
Analog to Digital PCF8591 Converter Module
Low Standby Current
via I2C-bus serial input / output
PCF8591 by 3 hardware address pins addressing
PCF8591 I2C bus speed sampling rate decision
4 programmable analog inputs for single-ended or differential inputs
auto increment channel selection
PCF8591 analog voltage range from VSS to VDD
PCF8591 built-in track and hold circuit
Sharp GP2Y0A21YK0F Analog Distance Sensor
Feature summary
Operating voltage: 4.5 V to 5.5 V
Average current consumption: 30 mA (note: this sensor draws current in large, short bursts, and the manufacturer recommends putting a 10 µF capacitor or larger across power and ground close to the sensor to stabilize the power supply line)
Distance measuring range: 10 cm to 80 cm (4? to 32?)
Output type: analog voltage
Soldering Iron 110V-220V 60W Adjustable Temperature
EU plug
Working Voltage: 220V
Power: 60W
Wifi Wireless Module(ESP 12)
Features:
* 802.11 b / g / n
* Wi-Fi Direct (P2P), soft-AP
* Built-in TCP / IP protocol stack
* Built-in TR switch, balun, LNA, power amplifier and matching network
* Built-in PLL, voltage regulator and power management components
* 802.11b mode + 19.5dBm output power
* Built-in temperature sensor
* Support antenna diversity
* off leakage current is less than 10uA
Current Sensor Module ACS712 (20A)
Chip model : ACS712ELC-20A
Pin 5V power supply, on-board power indicator;
The module can be measured plus or minus 20 amps, corresponding to the analog output of 100 mV / A;
There is no the detection current through, the output voltage is VCC / 2;
Model number : ACS712
PCB board size : 31 X 13 mm
20A range
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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
November 29, 2019
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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