DC 25V Analog Panel Voltmeter 0 to 25V Round

DC 20V Analog Panel Voltmeter 0 to 20V features:
- 20V DC 0-20V analog voltage panel meter
- Type: Analog voltage meter
- Range of scale: DC 0-20V
- Accuracy: Class 2.5
- Complete with screws for simple DIY installation

Servos Tester features:
- 3-Channel Tester
- For Electronica Arduino

DC 5A Analog Panel Ammeter 0 to 5A features:
- DC 5A Ammeter Instrument Analog Amperage meter panel with shunt
- Type: Analogue ammeter
- Range: DC 0-5A
- Accuracy: class 2.5
- Size: 82mm fi
- Complete with screws for simple DIY installation
- This meter has a built-in bypass, does not need external derivation

DC 15V Analog Panel Voltmeter 0 to 15V Round features:
- 15V 0-15V DC analog voltage panel meter
- Type: Analog voltage meter
- Range of scale: DC 0-15V
- Accuracy: Class 2.5
- Complete with screws for simple DIY installation

The WIZ850io is a compact sized network module (Ethernet module) for Arduino and compatible boards based on the Wiznet W5500 chip, faster than the previous W5100. It provides an easy way to connect your module to the WIZNET Ethernet-based local network and internet with a TCP/IP interface. Compatible with libraries with the same Ethernet API. With this module with RJ-45 port you can build a web server. It can be used as a server or as a client.

8x8 LED Matrix Kit MAX7219 Arduino PIC Dot Matrix Display Cascade DIY features:
- 8X8 LED matrix controlled by MAX7219 chip
- 3mm red LED
- SPI communication
- Voltage: 4.7 - 5.3V DC
- Interfaces to manage multiple modules in cascade
- Matrix dimensions: 32mm x 32mm x 8mm
- PCB dimensions: 32mm x 50mm

Device to measure the power consumption of any device powered by USB: phones, chargers, USB disks, consoles, tablets.
The voltage and current are shown successively.
Current and Voltage Meter Tester features:
- Operating range:
       - Voltage 3 - 7,5V
       - Current 0 -3A
- Resolution: 10mV 1mA
- Error: <± 1.5%%
- Dimensions: 5.2 x 2 x 1.5 cm

9g digital servo new version of SG90.
POM with Carbon fiber gears set and control arms are more durable use than SG90 nylon gear and more torque.
It is a good choice for park size 3D models , high speed jets and R/C airplane 250 450 RC helicopter Servo 9g SG92r 2.5kg features:
Weight: 9g
Operating voltage: 4.8v Stall torque: 2.5kg /cm(4.8v)
Gear type: POM with carbon fiber
Operating speed: 0.1sec /60degree (4.8v)
Temperature range: 0„ƒ_ 55„ƒ
Dead band width:1us
servo wire length: 25 cm
Servo Plug: JR (Fits JR and Futaba)
servo arms &screws included and fit with Futaba servo arm