with professionals
with pi zero
RF Remote Control Relay
Features:
Remote Control:
Working Volt: DC12V
Frequency: 315MHz
Encoding Type: Fixed code
Shock Resistance: 4.7M
Firing Range: 100meter
Size: Approx. 3.5cm x 5.8cm x 1.3cm/ 1.38" x 2.28" x 0.51"
Wheel with Encoder Gear Motor DC 6V 210RPM
Motor:12V 330RPM
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
Resistors
Carbon Film Resistor 0.125W 5%
Power Module Boost MT3608 DC-DC MAX output 28V 2A
The maximum output current: 2 a
The input voltage: 2 v ~ 24 v
The maximum output voltage: 28 v
Efficiency: >93%
product size: 36 mm * 17 mm * 14 mm
Wireless Tranciever NRF 21L01+ Antena
Specifications : * Voltage: 3-3.6V (recommended 3.3V) V * Maximum output power: +20dBm * Emission mode current(peak): 115Ma * Receive Mode Current(peak): 45Ma * Power-down mode current: 4.2Ua * Sensitivity 2Mbps mode in received: -92dBm * Sensitivity 1Mbps mode in received: -95dBm * Sensitivity 250kbps mode in received: -104dBm * PA gain: 20Db
Fingerprint Optical Reader
Specifications:
Supply voltage: DC 3.8-7.0V
Operating Current: <65mA
Peak current: <95mA
Fingerprint image time: <1.0 seconds
Window area: 14.5*19.4 mm
Signature File: 256 bytes
Template files: 512 bytes
Storage capacity: 1000
False Accept Rate (FAR): <0.001% (security level 3)
False Reject Rate (FRR): <1.0% (security level 3)
Search time: <1.0 seconds (1: 500 average)
PC interface: UART (TTL logic level)
Glue Gun 20W
Handy and lightweight, comfortable to hold in hand.
Heats quickly (3-5mins), no waste of time.
Easy operation, 2 finger trigger, moves up and down in an arc better.
Wide application in handcraft and repair job.
Automatic Power Charger AA/AAA Ni-MH/Ni-Cd 8 batteries
01. This charger can charge 2/4/6/8 pcs AA/AAA Ni-MH/Ni-Cd rechargeable batteries.
02. Timer controls the charging process.Insure using safety.
03. LED in luminous when charging ,will turn off when batteries are fully charged .
04. The constant current and voltage will prolong battery life.
Specification:
Input: 100-240V 50/60Hz
Output: 2.4V DC 600mA
AA 150mA * 2 (or 4, 6, 8)
AAA 100mA * 2 (or 4, 6, 8)
Battery Case AA x 4
Battery holder for four AA cells
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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
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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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අපි දැන් සංවර්ධිත පුවරුව පරිගනකය හා සම්බන්ද කිරීම, ක්රමලේකනය හා කෙතය උඩුගත කිරිම සම්බන්දයෙන් සලකා බලමු. Arduino Uno / Mega සංවර්දිත
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