with professionals
with pi zero
wireless module SI4432 433.92Mhz
primary info
penetrating ability SI4432 IC, stable performance
Frequency Range: 433.92M
Sensitivity up to-121dBm
Maximum output power: 20dBm
Data transfer rate :0.123-256kbps
FSK, GFSK and OOK modulation mode
1.8-3.6 V power supply
Low consumption shutdown mode
Digital received signal strength indicator (RSSI)
Timing wake-up function
The antenna automatically match and two-way switch control
Magnetic Door Window Sensor
Normally open reed switch ABS enclosure Rated current: 100 mA max Rated voltage: 200 VDC max Distance: 15mm max
USB toTTL CP2102 Converter
Parameters:
PCB Dimensions: 26.5* 15.6mm
With 3.3V and 5V dual power output
With three LEDs: power indicator, data reception indicator, the data transmission indicator, working status
With self-recovery fuse. In the event of accidental short circuit, it can effectively protect your computer USB port and Downloader
With reset signal output, etc. directly to the for Arduino board Promini download!
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
Wheel Rubber 65mm
Wheel Rubber 65mm
HT12D Decoder 12-bit for 433Mhz Transmitter and Reciever
HT12D Decoder 12-bit and HT12E Encoder for 433Mhz Transmitter and Receiver
Capacitive Touch Sensor
Features:
* Low power consumption
* Power supply for 2 ~ 5.5V DC
* Can replace the traditional touch of a button
* Four M2 screws positioning holes for easy installation
Lithium Battery Capacity Indicator 3S 12.6V
Features:
1.Battery type electricity quantity display
2.Wide application fields:lithium battery
3.Using Method:connect display board positive and negative port with tested battery positive and negative port,digital tube will display real-time battery electricity quantity
4.Digital Color:outline red,display block blue (when battery electricity quantity is full,it will be all on)
Brushed Motor 8520 1S
Parameter Description:
Input voltage: 1s
Motor diameter: 8.5mm
Motor length: 20mm
Output shaft: 1.0mm
Output shaft length: 4mm Weight: 5g
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
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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
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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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Micro-controller Development Systems ක්ෂුද්ර-සකසන සංවර්ධන පද්ධති කොටස – 02
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