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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
Barometric Pressure Sensor BMP280
Specification:
Power supply: 3 V to 5 V
Communication: I2C or SPI
Pressure accuracy: ± 1 hPa
Temperature Accuracy: ± 1.0 ° C
Dimensions: 19.2mm x 17.9mm x 2.9mm / 0.8 "x 0.7" x 0.1 "
Weight: 1.3 g.
Soldering Iron 110V-220V 60W Adjustable Temperature
EU plug
Working Voltage: 220V
Power: 60W
Rain Drops Detection Module
Product description
1.PCB Board Dimension:3.2cmX1.4cm
2.Voltage:3.3V~5V
3.The output in the form: digital switching outputs (0 and 1) and analog AO voltage output
4.The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA
ESC speed controller
Features: Name: 30A ESC Size:65*25*8mm Weight:32g Continuous ESC 30A, 40A current of not less than 10 seconds Voltage range:7.4V-11.1V Battery Quantity:2S-3S Lipo / 5-9 cell nimh Bec out put: 5V/2A
Servo motor SG90
SG90 is the most popular 9g servo in the world, SG90 digital servo is the new version of SG90 analogue servo.
LilyPad ATTINY85
Programmable with on-board USB port and the free Arduino IDE
Great for wearables, textile projects - combine with any LilyPad sensor, power supply and LEDs
Only 25mm in diameter!
8K Byte of In-System Programmable Program Memory Flash,
512 Bytes In-System Programmable EEPROM /512 Bytes SRAM
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
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