This is tiny and compact digital voltmeter with a yellow LED Display. The 0.28 inch 3-30V DC 3 Wire Yellow LED Display requires only a few minutes of configuration and is as simple as directly connecting wires to the source you want to measure and seeing the LED blink!!!!The red wire is to connect t..
0.28inch Digital Voltmeter Ammeter DC 0-100V 10A Dual LED Red Blue Monitor Panel is a small size, portable, the magnitudes of voltage and current are displayed in the same screen simultaneously. This can be supplied anywhere from 4.5 volts DC up to 30 VDC. This is a separate power supply that is iso..
This is tiny and compact digital voltmeter with a red LED Display. The 0.28inch 0-100V DC three Wire Red LED Display requires only a few minutes of configuration and is as simple as directly connecting wires to the source you want to measure and seeing the LED blink!!!!The red wire is to connect to ..
The MAX7219 8x8 Dot Led Matrix Display Module is an integrated serial input / output common-cathode display driver, it is connected to a microprocessor with 8-digit 7-segment digital LED display can also be connected to the bar graph display or 64 separate LED. On B BCD encoder including an on-chip,..
MAX7219 4-in-1 Display Dot Matrix Module is an integrated serial input/output common-cathode display driver, it connects the microprocessor 7-segment digital LED display with 8 digits, you can also connect a bar graph display or 64 independent LED. Thereon including a B-type BCD encoder chip, multi-..
TM1637 4 Bits Digital Tube LED Display Module is a 12-foot clock with 4 points of positive digital (0.36 inches) display module driver IC TM1637, only two signal lines can make SCM four 8-segment LED.TM1637 DISPLAY is preferred module that can be interfaced to any system using only two pins. This is..
Use the USB Charger Doctor - Voltage and Ammeter Display to measure the voltage and current output for any USB port and project. This blue plastic dongle plugs between a USB device, and passes the data lines through. There's a 0.05 ohm resistor in line with the power pin that is used to measure curr..
WS2811 RGB LED Breakout Module is actually an RGB LED with a WS2811 built right into the LED! All the necessary pins are broken out to 0.1″ spaced headers for easy bread-boarding. Several of these breakouts can be chained together to form a display or an addressable string.The LED has been equipped ..
This is 0.28 inch DC 100V 100A LED Digital Ammeter–Voltmeter With Shunt. This meter will measure up to 100 VDC with a 0.1-volt resolution.One thing to note is, this meter has 2 wiring harnesses. One harness is to provide power for the meters, that’s the 2 poles with a RED and a BLACK lead. Small siz..
0.56 inch 0-100V Three Wire DC Voltmeter Red Panel requires only a few minutes of configuration and is as simple as directly connecting wires to the source you want to measure and seeing the LED blink!!!!The red wire is to connect to the positive pole, the black wire is to connect to negative pole a..
10-100V Universal LCD Car Battery Level Capacity Indicator with Temperature Monitor and Buzzer Alarm is a Capacity/Temperature Monitor with working voltage of 10V - 100V. It is suitable for lead-acid, lithium battery, lithium iron phosphate, nickel-hydrogen, and other batteries.This product is a gen..
3mm Two-color LED module for Arduino emits red and green light. You can adjust the amount of each color using PWM.Features:Diameter:3mmPackage-Type: DiffusionColor: Red + GreenLuminosity Intensity (MCD)Specifications:
2.0v ~ 2.5v