Sonoff MiniR2 - Switch WiFi The Sonoff MINIR2is a WiFi-controlled universal switch, built with the ESP8266 chip. It works with the voltage of 230V and makes it possible to control any device anywhere in the world. Thanks to its size it is very mobile and fits in most power supplies. Code WS025 Available Regular price €9.95 -€2.50 Price €7.45
Rechargeable battery XTAR 18650 3000mAh Li-ion The battery with PCB protection circuit that protects the battery against overcharges and over-discharges, increasing battery life Rechargeable battery XTAR 18650 3000mAh Li-ion features: - the cell used: Panasonic-Sanyo - capacity: 3000mAh - nominal voltage 3.6V - recommended maximum charge current 1.5A - recommended maximum discharge current 4.5A - maximum charge voltage 4.25V - dimensions: diameter: 18.40mm ± 0.3mm | height: 68.80mm ± 0.5mm - weight 48.5g - quantity: 1 unit Code PP054 Available Price €13.99
Aluminum Heatsink with Adhesive LM2596 XL4015 Aluminum Heatsink with Adhesive LM2596 XL4015 features: - Ideal for LM2596, XL4015, etc...- Dimensions: 11x11x5.5mm Code A0025 Available Price €0.59
Arduino compatible UNO R3 board - It has an Atmega328P chip running at 16Mhz with a factory loaded bootloader - The Uno R3 module has all the connectors than the Arduino Uno R3 and is compatible with all Arduino shields Arduino compatible UNO R3 board features: - Includes USB Cable - ATmega328P 16MHz chip with external quartz crystal - Microprocessor: ATmega328 - Operating voltage: 5V - Input voltage (recommended): 7-12V - Input voltage (limits): 6-20V - Clock speed: 16 MHz - Digital I / O Pins: 14 - Analog input pins: 6 - DC current per I / O Pin: 40 mA - DC Current per Pin 3.3V: 50 mA - Flash32 KB of which 0.5 KB are used by the bootloader - Atmega328 - SRAM 2 KB - Atmega328 Code B0009 Available Price €9.95
DC Step-Down Converter 5A 4-38v to 1.25-36v XL4015 LED LiPo Descent module.Use a multimeter to check the output voltage and adjust the potentiometer.Control of voltage and current.DC Step-Down Converter 5A 4-38v to 1.25-36v XL4015 LED LiPo features:- Input voltage: 4-38V- Output voltage: 1.25-36V- Current output: adjustable, 4.5A (max 5A)- Output power: 75W maximum- Operating temperature: -40 to + 85 ºC- Operating frequency: 180KHz- Efficiency conversion: up to 96%- Short circuit protection: Yes (limited current 8A)- Protection over temperature: the output switches off automatically- Size: 62mm x 26mm x 14mmPrincipal functions:- Step-down converter with overcurrent protection- Li-Po battery charger, Li-Ion Code A0014 Available Price €3.49
Potentiometer B5K Linear 5K OHM kΩ Characteristic: - Tolerance: +/- 20% - Power: 0.125W Code K0066 Available Price €0.99
4x 18650 3.7V Parallel Lithium Battery 4x 18650 3.7V Parallel Lithium Battery features: - Cable 10cm long - Measures 80x76x 20mm - Stack length max 67mm Code PP017 Available Price €2.89
Switch On/On 6-pin 6A SPDT This switch can be used for development projects and for the industry. All metal parts are not oxidized, the insulation material is of high quality.Its pins protected by an anti oxidant makes welding much easier. Switch On/On 6-pin 6A SPDT features: - Type: Latch SPDT- Material: Plastic, metal- Maximum operating current and voltage: 3A / 250V, 6A / 125V- Number of pins: 6- Pin size: 4.5x2 mm- Type of current: AC- Pins to be welded- Switch action: 2 positions On/On- Size: 13.2x12.7x33.3mm Code K0152 Available Price €0.45
Universal Battery Tester AA AAA 1.5V 9V Universal Battery Tester AA AAA 1.5V 9V features: - Type: Household battery tester- You accept:* Button batteries* 1.5 V: AAA, HP16, MN2400, AA R03, HP7, MN1500, UM3 C, HP11, MN1400, SP11, LR14, UM2 D, HP2, MN1300, SP2, R20* 9 V: PP3, 6F22, MN1604, 006P* Dimensions: 5.5 x 5.2 cm Code M0064 Available Price €2.99
Voltmeter LED Waterproof Digital Display DC Green 3.5V 30V DC 0.56 Voltmeter LED Waterproof Digital Display DC Green 3.5V 30V DC 0.56 features:- Measuring range: from 3.5 VDC to 30 VDC ±% 1- Operating current: <30mA- Measuring refresh time: 500ms- Dimensions: 54mm x24mm x15mm- Cable length: 85 mm- Color: Black- Display: Green LED- Operating temperature: -10ºC to 65ºC Code M0037 ✗ Out-of-Stock Regular price €3.99 -€1.00 Price €2.99
Mini voltmeter with LED display 7 blue segments 3 digits 3.5-30 VDC - 1% Mini voltmeter with LED display 7 red 3-digit segments.Simply connect the positive and the negative to turn it on and measure the voltage. Mini voltmeter with LED display 7 blue segments 3 digits 3.5-30 VDC - 1% features: - Operating voltages (measurement): 3.5 - 30 VDC,- Color of the LED segments: blue- Update speed: approx. 500ms,- Accuracy of the measurement: ± 1%,- No need power supply: it is powered with the measured voltage,- Cable length included: 10cm,- Size: 30x12x9mm. Code M0201 Available Regular price €2.50 -€0.50 Price €2.00
Digital Voltmeter Green 0-200V DC 0.56 Digital Voltmeter Green 0-200V DC 0.56 features: - 3-wire recessed LED Voltmeter - No battery needed - Measurement range: 0-200 Vdc - Supply voltage: 4.5-30 Vdc - Screen: 0.56 € Green Led - Color: Black - Includes reverse polarity protection - Operating current: Code M0046 ✗ Out-of-Stock Regular price €2.79 -€0.50 Price €2.29
Voltmeter Ammeter Red Blue Digital DC 100V 50A + Shunt 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 /> Code M0075 Available Price €8.99
Shunt resistance DC 10A Amperimeter 75mV Shunt resistance DC 10A Amperimeter 75mV features: - Dimensions 12 x 2.5 x 1.8 cm Code M0165 Available Price €2.99
USB Digital Power Voltmeter Tester Amps Device to measure the power consumption of any device powered by USB: phones, chargers, USB disks, consoles, tablets ...USB Digital Power Voltmeter Tester Amps features:- Operating range: voltage 3.5 - 9V- Current 0 -3A- Resolution: 10mV 1mA- Error: <± 1.5%- Dimensions: 60 x 23 x 19mm Code K0083 Available Price €5.95
Shunt resistance amperemeter DC 50A 60mV Dimensions 12 x 2.5 x 1.8 cm Code M0171 Available Price €3.95
Current and Voltage Meter Tester 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 Code K0081 Available Price €2.89
Voltmeter LED Waterproof Digital Display Red 3,5V 30V 0,56 Ideal for car, motorcycle, does not need a battery.Voltmeter LED Waterproof Digital Display Red 3,5V 30V 0,56 features:- Measuring range: from 3.5 VDC to 30 VDC ±% 1- Operating current: <30mA- Measuring refresh time: 500ms- Dimensions: 54mm x24mm x15mm- Cable length: 85 mm- Color: black- Screen: Red LED- Operating temperature: -10ºC to 65ºC Code M0029 ✗ Out-of-Stock Price €3.99
Current and Voltage Meter Tester 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 Code K0081 Available Price €2.89
Universal Battery Tester AA AAA 1.5V 9V Universal Battery Tester AA AAA 1.5V 9V features: - Type: Household battery tester- You accept:* Button batteries* 1.5 V: AAA, HP16, MN2400, AA R03, HP7, MN1500, UM3 C, HP11, MN1400, SP11, LR14, UM2 D, HP2, MN1300, SP2, R20* 9 V: PP3, 6F22, MN1604, 006P* Dimensions: 5.5 x 5.2 cm Code M0064 Available Price €2.99
Digital Voltmeter Green 0V to 30V DC 0.56 Digital Voltmeter Green 0V to 30V DC 0.56 features: - Measurement range: 0-30 Vdc - Supply voltage: 3.5-30 Vdc - Screen: 0.56 € Green Led - Color: black - Includes reverse polarity protection - Operating current: Code M0066 Available Price €2.79
Shunt resistance DC 10A Amperimeter 75mV Shunt resistance DC 10A Amperimeter 75mV features: - Dimensions 12 x 2.5 x 1.8 cm Code M0165 Available Price €2.99
Mini voltmeter with LED display 7 red segments 3 digits 3.5-30 VDC - 1% Mini voltmeter with LED display 7 red 3-digit segments.Simply connect the positive and the negative to turn it on and measure the voltage. Mini voltmeter with LED display 7 red segments 3 digits 3.5-30 VDC - 1% features: - Operating voltages (measurement): 3.5 - 30 VDC,- Color of the LED segments: red,- Update speed: approx. 500ms,- Accuracy of the measurement: ± 1%,- No need power supply: it is powered with the measured voltage,- Cable length included: 10cm,- Size: 30x12x9mm. Code M0184 ✗ Out-of-Stock Regular price €2.50 -€0.50 Price €2.00
Voltmeter Ammeter 100V 50A Digital DC Red Blue Voltmeter Ammeter 100V 50A 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 - Display: Red LED color (Voltage) and Blue LED color (Intensity) - Includes reverse polarity protection - 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 - No battery needed - Dual panel with voltmeter and digital ammeter Useful links for Arduino /> Code M0073 Available Price €6.89
Mini voltmeter with LED display 7 blue segments 3 digits 3.5-30 VDC - 1% Mini voltmeter with LED display 7 red 3-digit segments.Simply connect the positive and the negative to turn it on and measure the voltage. Mini voltmeter with LED display 7 blue segments 3 digits 3.5-30 VDC - 1% features: - Operating voltages (measurement): 3.5 - 30 VDC,- Color of the LED segments: blue- Update speed: approx. 500ms,- Accuracy of the measurement: ± 1%,- No need power supply: it is powered with the measured voltage,- Cable length included: 10cm,- Size: 30x12x9mm. Code M0201 Available Regular price €2.50 -€0.50 Price €2.00
USB Digital Power Voltmeter Tester Amps Device to measure the power consumption of any device powered by USB: phones, chargers, USB disks, consoles, tablets ...USB Digital Power Voltmeter Tester Amps features:- Operating range: voltage 3.5 - 9V- Current 0 -3A- Resolution: 10mV 1mA- Error: <± 1.5%- Dimensions: 60 x 23 x 19mm Code K0083 Available Price €5.95
Voltmeter Amperemeter DC Red and Blue 100V 10A Voltmeter Amperemeter DC Red and Blue 100V 10A features: - Supply voltage: 4.5V to 30V - Voltage measurement range: 0V to 100V (± 1%) - Min voltage resolution: 0.1V - Current measurement range: 0A to 10A (± 1%) - Min current resolution: 0.01A - Operating current: 5mA to 15mA - Display: Red LED color (Voltage) and Blue LED color (Intensity) - Includes reverse polarity protection - 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 - No battery needed - Dual panel with voltmeter and digital ammeter Code M0068 Available Price €3.99
Voltmeter LED Waterproof Digital Display DC Blue 3.5V 30V DC 0.56 Voltmeter LED Waterproof Digital Display DC Blue 3.5V 30V DC 0.56 features:- Measuring range: from 3.5 VDC to 30 VDC ±% 1- Operating current: <30mA- Measuring refresh time: 500ms- Dimensions: 54mm x24mm x15mm- Cable length: 85 mm- Color: Black- Display: Blue LED- Operating temperature: -10ºC to 65ºC Code M0038 ✗ Out-of-Stock Regular price €3.99 -€1.00 Price €2.99