Digital Energy Meter Power Meter 20A
- Working Voltage: 80~260VAC
- Test Voltage: 80~260VAC
- Rated Power: 20A/4500W
- Operating Frequency: 45-65Hz
- Measurement Accuracy: 1.0 grade
- Power Test Range: 0~4.5kW (within 1KW, the display format is 0.0~999.9W; 1KW and above, the display format is 1000~4500W.)
- Energy Test Range: 0~9999kWh (within 10KWh, the display format is 0~9999Wh; 10kWh and above, the display format is 10~9999kWh.)
- Voltage Test Range: 80~260V
- Display Format: 80~260V
- Current Test Range: 0~20A
- Display Format: 0.00~20.00
- Compact design and solid made
- Bright, clear display is very easy to read;
- Very helpful for measuring electrical parameters.
- Weight: 84g(approx.)
Solar Charge Controller 12v/24v 40A
- High efficiency:Â your batteries are charged quickly.
- Capacity for solar panel configurations of up to 3600 Wp.
- Suitable for AGM, gel, wet and Mastervolt Lithium Ion batteries.
- Fast and flexible setting of battery type.
- Battery temperature sensor for long lifespan.
- Automatic 12 V/24 V/48 V detection.
- Switchable output.
- Noiseless operation.
- LCD display.
- Fully protected against overtemperature, overload, high/low battery voltage, high/low PV voltage, short circuit and reverse polarity.
LOLIN32 V1.0.0 ESP32 Rev1 Wifi Bluetooth Board
TDA7498 High Power Digital Amplifier Board 2*100W DC 14-34V Audio Stereo Amplifier Board
- High power class d digital amplifier.
- Two-channel stereo, 2x100w power output.
- Material: Metal
- 100 W + 100 W output power at THD = 10% with RL = 6 Ω and VCC = 36 V
- Wide-range single-supply operation (14 - 39 V)
- High efficiency (η = 90%)
- Four selectable, fixed gain settings of nominally 25.6 dB, 31.6 dB, 35.1 dB and 37.6 dB
- Applicable speaker impedance: 4/6/8 ohm(8 ohm is the best).
- Differential inputs minimize common-mode noise
- Standby and mute features
- Short-circuit protection
- Thermal overload protection
- Externally synchronizable
- size: 110*70*10mm
RS-50 High Torque Side Shaft DC Geared Motor 60 RPM
- Operating Voltage Range: 6V to 15V DC
- Recommended Voltage: 12V DC
- Rated RPM: 10 (at 12V)
- Rated Torque: 13 Kg-cm
- No- Load Current: 0.2 A
- Full Load Current: 4.8 A
- Full (Stall) Load Torque: 40Kg-cm
- Motor Dimensions: 38.2 x 65.8 mm
- Gearbox Dimensions: 51.2 x 34mm
- Motor Shaft Length: 21.18 mm
- Shaft Diameter: 7.15mm
- Motor Shaft Type: D
- Weight: 300 gm
RS-50-555 Gear Motor – High Torque 12v DC 300 rpm
- Operating Voltage Range: 6V to 15V DC
- Recommended Voltage: 12V DC
- Rated RPM: 10 (at 12V)
- Rated Torque: 2 Kg-cm
- No- Load Current: 0.2 A
- Full Load Current: 4.8 A
- Full (Stall) Load Torque: 10Kg-cm
- Motor Dimensions: 38.2 x 65.8 mm
- Gearbox Dimensions: 51.2 x 34mm
- Motor Shaft Length: 21.18 mm
- Shaft Diameter: 7.15mm
- Motor Shaft Type: D
- Weight: 300 gm
xcluma Xilinx Xc2C32A Cpld Development Learning Board
Bluetooth Relay Shield
59TYD-375-2B AC Synchronous Motor 220VAC 50HZ – 5 RPM
- RPM: 30.
- Torque: 68 kgcm.
- Voltage: 12-240 VAC.
- Input Power: <13W.
- Frequency: 50/60Hz.
- Rated Current: 100mA.
- Noise (dB): 42.
- Insulation Class: B.
- Direction of Rotation: CW OR CCW Controlled by Capacitor. "
- Main Application - beverage machine, blenders, grill, oven, office equipment, household appliances.
- Weight:580g.
UNO R3 +WiFi ATmega328P+ESP8266 Module CH340G Compatible For Arduino Uno
- Microcontroller: ATmega328IC
- Wi-Fi: ESP8266
- USB-TTL converter: CH340G
- Power Output: 5V-800mA
- Power input USB: 5V (500mA max.)
- Power input VIN/DC Jack: 9-24V
- Power Consumption: 5V 800mA
- Logic Level: 5V
- WiFi: 802.11 b/g/n 2.4 GHz
- USB type: Micro USB
- USB Clock Frequency: 16MHz
- Operating Supply Voltage: 5V
- Digital I/O Pins: 14
- Analog I/O pins: 6
- Memory Size: 32Mb
- Interface Type: serial
- Operating temperature: −40С°/+125С°
- Dimensions (L×W)mm: 53.34×68.58