xcluma RC 150A High Precision Battery Watt Meter Current Meter Power Analyser Backlight LCD, Black - Product Features
RC 150A HIGH PRECISION WATT METER AND POWER ANALYZER W/ BACKLIGHT LCD
For Vehicle Type:Airplanes
Use:Vehicles & Remote Control Toys
Remote Control Peripherals/Devices:RC tester
RC Parts & Accs:Motor Components For Vehicle Type:Airplanes Material:Metal RC Parts & Accs:Motor Components
xcluma CH340 USB to ESP8266 Serial Wireless WiFi Module Adaper Board CH340 ESP-01 Development Microcontroller - Product Features
Using CH340 Turn serial port chip, stable performance, compatibility, and Windows Basic all support. The adapter plate integrated 1000uF solid capacitors to ensure the current supply, the power supply will not be a problem to make WIFI module crashes unresponsive.
Using 3225 SMD crystal oscillator, improve stability of serial work, on a beautiful and tall. The interposer board is specifically designed for ESP8266 The USB Turn serial port, you can ESP8266 Direct intimate connection. Binding : Electronics.
Using CH340 Turn serial port chip, stable performance, compatibility, and Windows Basic all support. Size : 48.8 x 17 x 13.6 mm(L*W*H). Weight : 5.3 gm.
xcluma Screw Shield V2 Stud Terminal expansion board (double support) for uno UNO R3 - Product Features
Combines the function of for uno Screw Shield and Sensor Shield
Expand all of IO interfaces from for uno
Compatible with Arudino UNO R3.Arudino UNO.Duemilanove
Size : 29x71mm
Package Included: 1 x Proto Screw Shield V2 Expansion Board for uno UNO R3
xcluma 12V-60V LED Digital Display battery Voltmeter Battery Voltage Meter tester - Product Features
100% brand new and high quality
Easier to read voltage with Health Indicator bars
Voltage meter's decimal point automatically shifts
Working Current: 5-15ma
Package included: 1* LED Digital Voltmeter Voltage Meter Battery Gauge
xcluma LCR-T4 ESR LCR Meter Transistor Tester Diode Triode Capacitance Mos Mega328 Transistor Tester - Product Features
Powered by 9V layer-built battery, can use 2 li-ion batteries to form a 8.4V battery pack for long time power. Measuring bipolar transistor current amplification factor and base-emitter threshold voltage. Automatic test the pin of a component, and display on the 128 * 64 LCD backlight. Measure the gate and gate capacitance of the MOSFET threshold voltage. One -button operation, automatic shutdown, only 20nA shutdown current. Reverse breakdown voltage less to 4.5V, Zener diode can be identified.
2uF more capacitors can simultaneously measure the equivalent series resistance ESR values. Via the base - emitter threshold voltage and high current amplification factor to identify Darlington transistors. Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4. Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage.
Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components.
\"Specifications: Material: PCB Power Mode: 6F22 Display: 128 * 64 LCD backlight Testing Speed: 2 seconds (1 minute is normal for large capacitor) Shutdown Current: 20nA Displayed Value: 25pf-100mF (resolution 1pF) Inductance: 0.01mH-20H Resistance: ?2100 Power Volatge: 9V layer-built battery / 2 li-ion batteries to form a 8.4V battery pack Resolution of Resistance Measurement: 0.1 ohms The Highest Measured Value: 50M ohms Provided Testing Current: Approx. 6mA Product Size: 7.2 * 6.25cm (L * W)\"
xcluma Signal Generator 3.3V-30V PWM Pulse Frequency Duty Cycle Adjustable Module 1Hz to 150Khz LCD Display PWM Signal Generator Module - Product Features
1. With LCD LCD display frequency and duty cycle, it is very clear, PWM output can set frequency and duty cycle separately; 2. Wide frequency range and high precision; 3. Serial communication
PWM output, you can set the frequency and duty cycle separately; The frequency is divided into four ranges and is automatically switched: 1. XXX ( no decimal point ) : The minimum unit is 1Hz , and the value range is 1Hz~999Hz ; 2. The minimum unit of X.XX (the decimal point is in the hundred digits) is 0.01Khz , and the value range is 1.00Khz~9.99Khz ; 3. XX.X ( decimal point is ten ) : The minimum unit is 0.1Khz ; the value range is 10.0KHz~99.9KHz 4. XXX ( decimal point in ten and
Second, the parameter settings The module has 4 independent buttons for setting the frequency and duty cycle. It supports short press (increase or decrease one unit) and long press (fast increase or decrease). It is very simple. The parameters are automatically saved after setting. Lost. Third, the module parameters: 1. Working voltage: 3.3~30V ; 2. Frequency range: 1Hz~150KHz ; 3. Frequency accuracy: the accuracy in each range is about 2% ; 4. Signal load capacity: the output current can
application: 1. Used as a square wave signal generator to generate a square wave signal for experimental development; 2. Used to generate a square wave signal that controls the motor driver; 3. Generate adjustable pulses for use by the MCU ; 4. Generate adjustable pulses and control related circuits ( applications such as PWM dimming speed regulation).
(microcontroller TTL level communication) Communication standard : 9600 bps data bits : 8 stop bits : 1 check digit : none flow control : none 1, set the frequency of the PWM F101 : Set the frequency to 101 HZ (001~999) F1.05 : Set the frequency to 1.05 KHZ (1.00~9.99) F10.5 : Set the frequency to 10.5KHZ (10.0~99.9) F1.0.5 : Set the frequency to 105KHZ (1.0.0~1.5.0) 2, set the duty cycle of the PWM DXXX : Set the duty cycle of PWM to XXX ; (001~100) For
XCLUMA USB Charger Doctor Mobile Power Detector Battery Test Voltage Current Meter - Product Features
USB Charger Doctor Voltage Current Meter Mobile Battery Tester Power Detector Display data: Voltage Current Input USB
RTZ, Reset button, press it three seconds will Reset Out USB Voltage: 4V-20V ( 1% accuracy ) Current: 0-3A ( accuracy of 0.4% ) Battery Capacity (0-99999mah)
Working time (0-99Hour) The working time and Capacity have Memory function when power off.
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