Computer Power Supply

FNIRSI 2C53P 4.3" portable 3-in-1 touchscreen oscilloscope.The FNIRSI 2C53P is a portable oscilloscope that combines three functions: a two-channel oscilloscope, a digital multimeter and a DDS generator. The device offers extensive functionality in a compact form. It features a 4.3-inch IPS touchscreen with 480 × 272 pixel resolution, which provides intuitive operation and free viewing of waveforms with zoom and pan capabilities. The oscilloscope offers a 50 MHz bandwidth, 250 MSa/s sampling rate and 12 switchable waveforms. This makes it ideal for measuring voltage, current, resistance, capacitance or temperature with precision up to 19999 readings.Advanced signal analysis capabilitiesThe FNIRSI 2C53P enables professional signal analysis with functions such as FFT (fast Fourier transform), X-Y mode, cursor measurements, mathematical functions, and True RMS function. The oscilloscope offers three trigger modes (auto, normal, single), and with the "auto set" function, waveform calibration is done with a single button. In addition, a band-limiting function of up to 20 MHz is available, allowing accurate measurement of power supply interference at the millivolt level.Multimeter with high precision and safetyThe built-in multimeter supports measurements of AC/DC voltage, current, resistance, capacitance, diodes, continuity and temperature. The device offers extremely accurate measurements (up to 19999 readings) and allows you to store up to five measurement parameters, track changes in minimum and maximum values, and export data to a computer via the "USB Sharing" function. The dual ceramic fuses used protect the device from current and voltage overloads, ensuring safe use.Fast charging and robust designThe built-in lithium battery with a capacity of 4000 mAh ensures long operation of the device without frequent charging. The FNIRSI 2C53P is equipped with a tempered glass screen, an adjustable stand (90°), a compact and impact-resistant housing, making it suitable not only in the workshop, but also in the field. The whole device supports up to 8 interface languages, including Chinese, English, Russian, Japanese, Spanish, Portuguese, German and Korean.Ideal for precision measurement and analysisThe FNIRSI 2C53P oscilloscope is used for measuring 220V mains voltage, switching power supplies, power supply interference, pulse signals, as well as for analyzing audio signals. It is a versatile tool that will be perfect for both professional laboratory and hobbyist applications.Included oscilloscope probe with crocodile clip P6100 x2 probe probe with multimeter function dannych cable user manual General Manufacturer FNIRSI Model 253P Dimensions 14.5 x 3.5 x 9.8 cm Screen 4.3" tempered glass, color IPS screen Screen resolution 480 x 272 px Backlight capability Supported Power source Type-C (5V/2A) Battery Lithium, 4000 mAh capacity Supported languages Chinese, English, Russian, Japanese, Spanish, Portuguese, German, Korean Weight 360 g Oscilloscope Channel Dual Sampling frequency 250 MSa/s Time base range 10ns/div - 10s/div Waveform display method YT, XY, Scroll Input impedance 1ΜΩ Probe 1x/10x Trigger type Rising edge, falling edge Trigger levels 8 (positive, negative) Memory 13M Save waveform screenshot Supported File transfer to computer via USB Supported Bandwidth 50 MHz Vertical sensitivity 10mv/div - 10v/div Vertical resolution 8 bits Bandwidth limit 20 MHz Input coupling AC/DC Voltage protection 400 V Trigger mode Automatic, normal, single Measurement data Prd, Freq, Vpp, Vmax, Vmin, Vrms, Vavg, Vamp, Du+, Du-, Wid+, Wid- Signal generator Wave frequency 0-10MHz (sine wave: 10MHz / other waveforms: 5MHz) Waveform amplitude 0.1V-3.0V Rectangular waveform duty cycle 0-100%

CD player with MP3 playback (ID3 tag) CD/-R/-RW/MP3/WMA support Bluetooth for wireless audio streaming from a smartphone or computer FM PLL radio with RDS and 50 preset memories USB port for music playback Alarm clock Max. output power: 300 W (2 x 150 W) Output power: 100W RMS (2 x 50W) Equalizer Liquid crystal display AUX-IN Remote control Power supply: AC 230 V~50 Hz Main unit dimensions: 200 (width) x 130 (height) x 230 (d) mm Speaker dimensions: 134 (width) x 203 (height) x 220 (length) mm Weight: 5.8 kg

Charger SkyRC Q200neoThe innovative SkyRC Q200neo charger is the perfect choice for every RC enthusiast. It allows you to charge 4 different batteries simultaneously and can be powered by both direct current (DC) and alternating current (AC). It stands out with a power of up to 400 W and a built-in high-precision balancer that optimizes voltage equalization within ±0.02 V. Despite its powerful capabilities, the product is surprisingly compact and portable.Charge 4 Batteries SimultaneouslyThe Q200neo charger allows you to charge batteries with different chemical compositions, such as LiPo, LiFe, Li-Ion, LiHV, Pb, NiMH, or NiCd. This makes you ready for any situation, whether you are an RC professional or an amateur. You also don't have to worry about the device overheating. The charger is equipped with an advanced thermal system with a fan, allowing it to efficiently dissipate heat and maintain an optimal temperature.Two Power OptionsEnjoy greater flexibility – whether you are working in your garage or out in the field. The charger allows you to choose between AC and DC power sources, so you can use it in various scenarios. In AC mode, the device can reach up to 200 W of power, while in DC mode, it can go up to 400 W. With up to 100 W per port, you can charge your batteries in record time.Intelligent Energy DistributionIf you choose AC power and use only two ports, the charger will provide maximum power to them. When using all four ports, energy will be dynamically and intelligently distributed among each of them. When one of the batteries is already charged, the Q200neo model will start charging the others even faster. This ensures optimal charging performance in almost any situation.Discharge Function and Digital Power SupplyWhether you want to prepare your batteries for storage, balance their voltage levels, or discharge them after use, the SkyRC charger is here to help! The device allows for quick and safe discharge with a power of up to 25 W. You can easily take care of your battery's health and extend its lifespan. The Q200 neo model also serves as a versatile digital power supply with four outputs. It allows you to adjust the voltage in the range of 1-30 V with a precision of 0.1 V. You can also set the current from 0.1 A to 10 A with a precision of 0.1 A. This makes it an ideal solution for various testing and prototyping applications in RC modeling!Thoughtful DesignImpressive performance, up to 4 independent battery charging ports, and the ability to power it in two ways – all packed into a convenient, compact design. The Q200neo charger is 60% lighter than its predecessor, the Q200. It also stands out with a modern design and distinctive color. Moreover, the product uses a special MCU (Microcontroller Unit) module that precisely controls charging, minimizing energy losses. It is also protected against short circuits, overheating, and overvoltage, and its housing is made of flame-resistant material.Additional FeaturesThe charger is equipped with an additional USB-C port that supports fast PD 3.0 20 W charging. So, you can quickly charge your smartphone, tablet, or even laptop! The Q200neo model also has a built-in ARM 200 MHz microcontroller, which improves the ADC (Analog-to-Digital Converter) resolution to 16 bits. Furthermore, the efficient PID (Proportional-Integral-Derivative) mechanism allows precise current tuning, increasing charging speed. The charger will also come in handy during your travels – its input circuit has universal voltage, so you don't need a 110V – 220V converter when you're abroad!Convenient OperationThe charger is very user-friendly and easy to operate. Its clear interface is available in multiple languages, including English and French. Convenient device control is made possible by the dedicated Charge Master application, which can be installed on a computer or smartphone. It allows you to adjust charging parameters, check battery conditions, and update the charger's firmware, among other fun

Shelly Pro 3EM-3CT63 WIFI 1/3-way power consumption meterIn modern homes and businesses, effective energy management is not only about saving money, but also about convenience and greater environmental awareness. The Shelly Pro 3EM-3CT63 is a professional electricity meter that provides accurate real-time power consumption data. With LAN, Wi-Fi and Bluetooth support, it can work independently in a local network or work with home automation systems. It's a versatile solution for businesses and private users who want to monitor and optimize energy consumption. Download the Shelly Smart Control app and take control!Precise measurement and data storageShelly Pro 3EM-3CT63 allows you to measure voltage, current, active and apparent power for each phase separately. With 4-quadrant measurement, the meter works well in both standard installations and renewable energy systems. The data record is stored in the device's memory for 60 days, and a built-in real-time clock ensures accurate event marking, even in the event of an Internet outage.Easy installation and operationThe device is designed for DIN-rail mounting and supports both single-phase and three-phase installations. Measurement is carried out using special current transformers, which allows for non-contact reading of energy consumption. With the ability to work with the Shelly Pro Add-on Module (not included), you can control external contactors for automatic load management.Home and business applicationsShelly Pro 3EM-3CT63 is an excellent solution for both homeowners and businesses. In home applications, it can be used to monitor the energy consumption of electric vehicle chargers, photovoltaic systems or the entire household. In business, it will prove useful for managing power consumption in commercial buildings, manufacturing plants and data centers, helping to optimize energy costs.Advanced integration and automationWith support for KNX, Modbus, MQTT and WebSocket standards, the Shelly Pro 3EM-3CT63 can be easily integrated into building management and smart home systems. The ability to export data in CSV and JSON formats makes it easy to analyze energy consumption, and script support allows for customized automation tailored to individual users' needs.Free Shelly Smart Control appShelly Smart Control is a free app that allows you to fully manage Shelly devices, monitor energy consumption and control costs in real time. With a clear interface, you can track the performance of individual devices, create automations and receive notifications of energy anomalies. The app works on smartphones and computers, and access to Shelly Cloud allows you to remotely control your installation from anywhere.Included Shelly Pro 3EM-3CT63 energy meter Shelly 3-phase current transformer 3CT63 User manual Manufacturer Shelly Manufacturer code Pro3EM3CT63 Dimensions Shelly Pro 3EM-3CT63: 94 × 19 × 69 mm; Shelly 3CT63: 14 × 54 × 26 mm. Weight Shelly Pro 3EM-3CT63: 62 g; Shelly 3CT63: 32 g Mounting Shelly Pro 3EM-3CT63: DIN rail; Shelly 3CT63: mounting on phase wires Housing material Plastic Housing color White Operating temperature -20°C to 40°C Humidity 30% - 70% RH Maximum working altitude 2000 m Power supply 100-260 V AC, 50/60 Hz Power consumption < 3 W External protection Circuit breaker characteristics: B or C, Maximum rated current: 16 A, Minimum breaking capacity: 6 kA, Energy limitation class: 3 AC voltage 100 - 260 V (accuracy ±1%) AC current 0 - 63 A (accuracy ±1% for 2 - 63 A, ±2% for 1 - 2 A, ±5% for 0 - 1 A) Compatible current transformers 3CT63 Power measurement Active and apparent Energy measurement Active, apparent, power factor Minimum load for channel calibration 500 W No-load threshold 30 VA per channel Data storage 60 days at 1-minute resolution Data export CSV for PQ values, JSON via RPC Wi-Fi 802.11 b/g/n (2.4 GHz), RF power < 20 dBm Range Up to 30 m indoors, up to 50 m outdoors Bluetooth 4.2, RF power < 4 dBm Range Up to 10 m indoors, up to 30 m outdoors Communication p