RDIoT Demo

Dual Digital Volt Meter 100V 10A [B030]

https://www.youtube.com/watch?v=ooUc6LTzRNI

* Specs

Working voltage:4.5-30V DC

Note: The maximum input voltage can not exceed 30V, otherwise there is the danger of burning

Working current:≤20mA

Display: 0.28" Two color blue and red

Measuring range: DC 0-100V 0-10A

Minimum resolution (V): 0.1V

Refresh rate: ≥100mS / times

Measure accuracy: 1% (± 1 digit)

Minimum resolution (A): 0.01A 

Operating temperature: -15 to 70° c

Working pressure: 80 to 106 kPa

size :47×28×16 mm/1.85*1.10*0.63"

Net Weight:19 g

Weight:29 g

* Contents

- Connect

2Line (Power)

Red ----- 5V (4.5V ~ 30V)

Black ----- GND

3Line

Red ----- External Power +=========> Load (+)

Black ----- External Power GND

Blue =============================> Load (-)

DC 30V Analog Panel Voltmeter [D076]

https://www.youtube.com/watch?v=2WEV6UjXFng

* Specs

eatures:

Ideal analog panel meter to measure voltage for experiment or home use.

With the accuracy of class 2.5, it can measure voltage from 0V to 30V.

Analog panel is easy to read and has low consumption.

Small in size, light in weight, convenient to carry.

Specifications:

Material: Plastic

Color: White

Meter Type: Analog

Accuracy: Class 2.5

Testing Voltage Range: DC0-30V

Item Size: 6.2 * 5.5 * 5.7cm / 2.4 * 2.2 * 2.2in

Item Weight: 56g / 2oz

Package Size: 6.5 * 6.5 * 6cm / 2.6 * 2.6 * 2.4in

Package Weight: 71g / 2.5oz

Solar Charger shield Lipo Rider [B040]

https://www.youtube.com/watch?v=ow1btQdSYx0

* Specs

Solar adaptor connects to solar charge sheet. The output voltage of solar power plate is 4.8~6.5V. 

Interface BAT connects to rechargeable battery. If under charging, the CHARGE light is on. The light turns on when charging is finished. Charge power is 4.2V, and the current is 200 mA.

Open toggle switch, the flat USB can provide voltage 5V and current 100 mA.

It can achieve the port MINI_USB into flat USB port.