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PN532 RFID Reader (NFC Read/Write Module)
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RC522 RFID Card Reader Module 13.56MHz
In Stock
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- Fuel gauge system for single-cell lithium-ion batteries
- Can be connected in a circuit to monitor the battery.
- Hardware and Software Reset.
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- Input Voltage: DC 6-60V
- Display Accuracy: 0.1V
- Control Accuracy: 0.1V
- Output Type: direct output
- Voltage Tolerance: ±0.1V
- Apply For:6-60V Lithium Lead-acid battery
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- Power Supply Voltage:13.8-14.8V
- Relay Operating Voltage:12.4V
- Relay Disconnect Voltage:14.8V
- Voltage Tolerance:+/-0.1V
- Voltage Detection Way: DC voltmeter
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- 2A internal switch (~2.5A peak limiting)
- 1000mA+ from a 3.7V LiPoly/LiIon battery.
- Low battery indicator LED lights
- PCB Dimensions: 19mm x 32mm x 5mm / 0.7″ x 1.3″ x 0.2″
- Weight: 2.5g
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- Input:5V 2.1A
- Output:5V/1A or 5V/2.4A(Quick Charge )
- Size:66*18*16mm
- Protect Function: Overcharging; Overdischarging and overload protection
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- Driver Chip: MAX7219
- Input Voltage: 3.7 to 5.3 V
- Input Current: 320 mA
- 8 x 8 dot matrix Display
- PCB Dimensions: 30 x 30 x 1 mm
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- Buttons: 1. Voltage Switch, 2. ON-OFF
- Working Temperature: -20 °C~70 °C
- Output Port: USB or Expansion port
- Output Parameters: 5V/3A or 3V/1A
- Conversion Efficiency: up to 95%
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- Driving: 1/16 scan
- Header: HUB75
- Power Supply: 5V / 2.5A (VH4 header input)
- Power: ≤12W
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- Driving: 1/32 scan
- Header: HUB75
- Power supply: 5V / 4A (VH4 header input)
- Power: ≤20W
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- Product: Waveshare Flexible RGB full-color LED matrix panel, 2.5mm Pitch, 96×48 pixels, adjustable brightness and bendable PCB
- Pixels: 64×64=4096 DOTS
- Pitch: 3mm
- Pixel Form: 1R1G1B
- Viewing Angle: ≥160°
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- Product: Waveshare RGB full-color LED matrix panel, 2.5mm Pitch, 64×64 pixels, adjustable brightness
- Driving: 1/32 scan
- Header: HUB75
- Power Supply: 5V / 4A (VH4 header input)
- Power: ≤20W
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- Product: Waveshare Flexible RGB full-color LED matrix panel, 3mm Pitch, 64×64 pixels, adjustable brightness and bendable PCB
- Pixels: 64×64=4096 DOTS
- Pitch: 3mm
- Pixel Form: 1R1G1B
- Viewing Angle: ≥140°
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Basic Components – Resistors | Capacitors | LEDs | Inductor | Varistor | Breadboard | Oscillator
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