Shunt Resistor Ammeter DC 50A 75mV

Necessary for the protection of printed circuits.
PCB varnish of high quality for manufacturing, repair and maintenance.
Prevents the oxidation of printed circuit boards during intermediate storage. PVB Varnish 60 Transparent Insulation 50ml features:
A protective film, transparent.
Protects soft metals for welding (eg copper, steel, lead, tin, brass) against corrosion, moisture, oxidation, dust, chemical contamination.
Maintains welding, to perform a subsequent welding is not necessary to remove the protective film.
PVB 60 is used, for example, in the storage of printed circuit boards and material to be welded, such as welding terminals or conductors.
-Temperature of application: -40°C + 60°C.
-Operating temperature: -50°C + 150°C.

2 Channel Relay Module DC 12V 10A Low/High Trigger for Arduino features:
- Channels: 2 (independent protected with Optocouplers)
- Supply voltage: 12V
- Output Current: 10A
- Relay activation current: 15mA ~ 20mA
- Insulation: Yes
- Trigger signal type jumper (low / high)
- LED indicator: For each channel
- Dimensions: 40x 50mm
- Has a jumper that allows to choose type of trigger signal (low / high)
- This module can be controlled directly by the microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL)

Voltmeter Ammeter 100V 50A Shunt Digital DC Red Blue features:
- Supply voltage: 4.5V to 30V
- Voltage measurement range: 0V to 100V (± 1%)
- Min voltage resolution: 0.1V
- Current measurement range: 0A to 50A (± 1%)
- Min current resolution: 0.1A
- Operating current: 5mA to 15mA.
- Screen: red LED color (Voltage) and blue LED color (Intensity)
- Includes protection against reverse polarity
- Measurement refresh time: 500ms
- Screen dimensions: 48 x 29 mm
- Recessed hole: 45.5 x 26.5 mm
- Depth: 21 mm
- Cable length: 150 mm
- Operating temperature: -10ºC to 65ºC Useful links for Arduino / Raspberry programming and projects with Arduino />

The DC-DC 25A solid state relay has a 3-32VDC input and a 6-60VDC output. It has a maximum load capacity of 25A.
It has a long operating life and high reliability, a compact size. This relay switches very quickly. Fotek SSR-25 DD 25A DC-DC Solid State Relay 5V-60VDC output 

DC 20A Analog Panel Ammeter 0 a 20A features:
- DC 20A Analog Ammeter Panel AMP Current Meter 0-20A
- Type: AMP analog meter
- Range of scale: DC 0-20A
- Accuracy: Class 2.5
- Size: 51 × 51 × 46 mm
- Complete with screws for simple DIY installation
- This meter has a built-in bypass, does not need external derivation

10x Female-Male Cables 20cm Jumpers Dupont features:
-Length: 20cm
-Quantity: 10 cables
-Connectors have male and female header contacts at either end
-Compatible with male and female connectors 2,54mm
-High quality and good working conditions
-Easy to install and use

Third hand stand for easy soldering of wires with a diameter from 1 to 5mm. Number of holes 5.

LED Diode Assortment Kit 30 pcs 5mm red, green, yellow features:
- Lens color: red, green, yellow - diffuse
- Size: 5mm
- Operating current: 20mA
- Voltage (red) 1,8V-2,3V
- Voltage (green) 3,2V-3,4V
- Voltage (yellow) 1,8V-2,3V
- Anode (A): Positive (long leg): 28mm
- Catode (K): Negative (short leg): 25mm
- Operating temperature: -25ºC/80ºC
- Welding temperature: +260ºC
- Quantity: 30 units
*10x red
*10x green
*10x yellow