Resultados de la búsqueda de "diy electronics"

1. AC Voltage Detection: When the probe end of the voltage tester is close to the AC voltage source, the red signal indicator flashes; the stronger the signal, the faster the red light flashes; at the same time, the beeping sound of the buzzer will increase in frequency with the enhancement of the signal strength2. Flashlight illumination: LED illumination, convenient to detect voltage in dark environment3. Circuit breakpoint detection: the pen stops flashing and buzzing when a breakpoint in the circuit is detected4. Low battery warning: when the battery voltage is too low, the power indicator flashes, suggesting that the battery needs to be replaced in time5. Auto Power Off: The voltage tester will automatically turn off after about 5 minutes of no signal detection or inactivity to prolong battery life6. Portable pen clip design: portable and convenient for mobile measurement7. High-strength shield: sturdy, wear-resistant, unbreakable8. Inductive field, non-contact voltage detection (NCV): CAT-III 1000V overvoltage category, using non-contact high-sensitivity sensor for safe, fast and non-contact high-voltage detectionParameters:1. Display: LED2. Voltage detection range: AC70-1000V3. Frequency: 50/ 60Hz4. Alarm mode: sound and light alarm5. Probe shape: extended shape6. Charged and neutral: according to the signal strength indication, the test signal on the firewire is stronger than the neutral7. Signal strength display: LED from low to high, green to red8. Signal strength indication method: sound from slow to fast9. Automatic power-off: no operation, no inductive signal, 5 minutes or so automatic shutdown10. Power supply: 2 x 1.5V AAA batteries (not included in shipment)11. Safety level: EN61010-1, -2-030; EN61326-1, CAT-III class 1000V12. Dimensions: about 146.6 x 24 x 27mm13. Weight: about 28.7gSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 15cm * 4cm * 3cm / 5.91inch * 1.57inch * 1.18inch Qty per Carton 200 Carton Weight 11.60kgs / 25.57lb Carton Size 44cm * 33cm * 30cm / 17.32inch * 12.99inch * 11.81inch Loading Container 20GP: 612 cartons * 200 pcs = 122400 pcs40HQ: 1421 cartons * 200 pcs = 284200 pcs

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1. Single-core ARM Cortex-A7 32-bit core, integrating NEON and FPU2. Built-in Rensselaer Micro's self-developed 4th generation NPU, with high precision, supporting mixed quantization of int4, int8, and int16, the int8 computing power of RV1106G3 is 1TOPS, and that of RV1106G2 is 0.5TOPS3. Built-in Rensselaer Micro's self-developed 3rd generation ISP3.2, supporting 5 million pixels, supporting various image enhancement and correction algorithms such as HDR, WDR, and multi-level noise reduction4. Has strong encoding performance, supporting intelligent encoding, adapting to the scene to save the bitstream automatically, saving more than 50% of the bit rate compared to the conventional CBR mode, achieving high-definition picture quality while efficiently utilizing storage space5. The built-in 16-bit DRAM DDR3L can meet the demanding memory bandwidth requirementsParameters1. Processor: Cortex A7, 1.2GHz2. ISP input support: 5M at 30fps3. Video encoding: hardware encoding, supports MJPEG, H264, H2654. Display interface: parallel RGB 18-bit x 15. Camera interface: MIPI CSI 2-lane x 2 or MIPI CSI 4-lane x 16. Microphone interface: analog differential MIC interface x 27. Audio output interface: LINEOUT x 18. USB interface: USB 2.0 Host/Device9. Ethernet interface: 10/100M Ethernet controller and embedded PHY10. Other resources: I2S x 3, I2C x 5, SPI x 2, SDIO x 2, ADC x 2, UART x 6, PWM x 1211. Core board size: 3 x 3cm12. Stamps hole: 112 PinSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 6cm * 6cm * 4cm / 2.36inch * 2.36inch * 1.57inch Qty per Carton 360 Carton Weight 9.00kgs / 19.84lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 360 pcs = 157680 pcs40HQ: 1018 cartons * 360 pcs = 366480 pcs

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1. Built-in power display light clearly shows the operating status for improved convenience and usability. 2. Easy Operation/Strong Stability/High-Precision Detection/Rapid Fault Point Locking/Plug-in Operation 3. Quick Troubleshooting, Worry-free Inductance 4. Rapid Locking of Fault Points, Strong Stability, Easy Operation 5. Suitable for testing the quality of inductors on electronic motherboards 6. Package includes: 1 x Induction TesterSpecification: Package Weight One Package Weight 0.01kgs / 0.03lb One Package Size 10cm * 1cm * 4cm / 3.94inch * 0.39inch * 1.57inch Qty per Carton 1500 Carton Weight 16.00kgs / 35.27lb Carton Size 52cm * 32cm * 42cm / 20.47inch * 12.6inch * 16.54inch Loading Container 20GP: 381 cartons * 1500 pcs = 571500 pcs40HQ: 885 cartons * 1500 pcs = 1327500 pcs

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Main features:1. Soldering metal thickness: Less than 0.1MM2. Voltage input: AC 220V3. Primary current: 2A~15A4. Soldering current: 50A~800A (Related pulse range 1ms~19ms)5. Soldering metal plate thickness: 0.1~0.15mm Recharge:1. Voltage recharge range: 4.2~15V2. Current recharge range: 0~2A3. Dimensions: 140x245x200 mm4. Net weight: 4.3 kgSpecifications:1. Advanced MCU current controller achieved precise micro-computer soldering.2. Wider current range and single/double pulse soldering mode selection perform powerful function and high reliability.3. Unique digital battery recharge function for constant current/constant voltage recharge.4. MCU start control.5. Touch digital control with temperature display has precise spot soldering.6. Battery recharge display in LED 2 x 3 digits.7. Short circuit protection in recharge output.8. For assembly soldering all kinds of mobile battery, notebook battery.9. Also for precision processing soldering metal parts.Specification: Package Weight One Package Weight 5.50kgs / 12.13lb One Package Size 22cm * 38cm * 32cm / 8.66inch * 14.96inch * 12.6inch Qty per Carton 3 Carton Weight 15.00kgs / 33.07lb Carton Size 31cm * 54cm * 46cm / 12.2inch * 21.26inch * 18.11inch Loading Container 20GP: 346 cartons * 3 pcs = 1038 pcs40HQ: 803 cartons * 3 pcs = 2409 pcs

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1. Main material: PC 2. Rated voltage: 220-240V 50HZ 3. Maximum current 10A 4. Working temperature: 0-40 degrees Celsius 5. Dimensions: 78x60x110 mm 6. Battery: Ni-MH 1.2V 7. Temperature: 0-40 degrees 8. Setting time: 1 minute 9. LCD screen setting display, with operation prompt function 10. The minimum setting time is 1 minute, and up to 16 groups of on and off can be set every day 11. High conductivity copper sheet, nickel plating treatment, anti-copper rust, less heat generation, optimized design of copper sheet structure, longer lifeSpecification: Package Weight One Package Weight 0.16kgs / 0.35lb One Package Size 18cm * 15cm * 10cm / 7.09inch * 5.91inch * 3.94inch Qty per Carton 194 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 194 pcs = 34338 pcs40HQ: 412 cartons * 194 pcs = 79928 pcs

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Features1. Supports NVIDIA Jetson Nano Developer Kit2. 8 Megapixels3. Sensor: IMX2194. Resolution: 3280 × 24645. Lens specifications:- CMOS size: 1/4inch- Aperture (F): 2.35- Focal Length: 3.15mm- Angle of View (diagonal): 160 degree- Distortion: <14.3%6. 4 screw holes7. Used for attachment8. Provides 3.3V power output9. Dimension: 25mm × 24mm10. Weight: 15gPacking List:1. IMX219-160 Camera x12. 15-pin FFC (opposite sides contact) x1Specification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 10cm * 5cm * 2cm / 3.94inch * 1.97inch * 0.79inch Qty per Carton 960 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 960 pcs = 265920 pcs40HQ: 644 cartons * 960 pcs = 618240 pcs

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1.Simple and useful voltage and current USB multimeter supports QC2.0 fast charging, and lets you clearly know the charging status of your device at the same time, so that it can display voltage, current, time and capacity of your device by LCD.2.The USB multimeter can be used as a charger detector for your car charger, mobile power, desktop PC, tablet, laptop, mobile phone, charger, etc. Which can ensure the safety of the cargo.3. The item can store data automatically when the power is off, and you can reset the data by pressing reset for about 3s.4.Only for USB 2.05. No battery, no on / off switch, plug and play6.Voltage range: 3.5-20V7.Resolution: 0.01V 0.01A 1mAhSpecification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 13.5cm * 7.5cm * 1.6cm / 5.31inch * 2.95inch * 0.63inch Qty per Carton 500 Carton Weight 14.00kgs / 30.86lb Carton Size 90cm * 59cm * 15cm / 35.43inch * 23.23inch * 5.91inch Loading Container 20GP: 334 cartons * 500 pcs = 167000 pcs40HQ: 777 cartons * 500 pcs = 388500 pcs

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1. Pantalla: Pantalla IPS HD de 7 pulgadas 2. Píxeles: 20 millones de píxeles 3. Aumento: 0-2000x 4. Rango de enfoque: 0-60 mm 5. Resolución de imagen 4032*3024P 6. Resolución de vídeo 1920*1080P 7. Fuente de luz: 10 LED brillantes y 1 LED superbrillante 8. Formato de imagen: JPG 9. Formato de vídeo: MOV 10. Fuente de alimentación: 2600 mAh 11. Tiempo de trabajo: más de 2 horas. 12. Tiempo de carga: 3,5 horas o más 13. Sistemas compatibles: Windows XP, Vista, Win7/8/10, Mac 10.5 y superiores 14. Idioma: chino simplificado, chino tradicional, japonés, inglés, coreano, francés, italiano, alemán, español y ruso. 15. Modo de suministro de energía: corriente continua USB y fuente de alimentación de batería 18650 16. Con almohadillas antideslizantes para los pies, la observación es más estable. 17. Lente de detección de metales 500X: adecuada para mantenimiento e inspección de placas de circuitos, inspección de impresión, identificación de jade y piedras preciosas, etc. 18. Detector de metales 2000X: adecuado para observación microbiana, observación de secciones y observación de enfermedades de plantas e insectos. 19. Tamaño: aproximadamente 26x21x16 cm 20. Peso: alrededor de 1350 gramos. Lista de embalaje: 1. Microscopio 2. Lente de baja potencia 3. Lente de alta potencia 4. Instrucciones 5. Diapositiva x2 6. Cable de datos x2 7. Paño de limpieza 8. Caja de embalaje Especificación: Peso del paquete Peso de un paquete 1,67 kg/3,68 lb Un tamaño de paquete 27,5 cm x 22 cm x 16 cm (10,83 pulgadas x 8,66 pulgadas x 6,3 pulgadas) Cantidad por caja 3 Peso de la caja 5,00 kg/11,02 lb Tamaño de la caja 46 cm x 35 cm x 24 cm (18,11 pulgadas x 13,78 pulgadas x 9,45 pulgadas) Contenedor de carga 20GP: 690 cajas * 3 piezas = 2070 piezas 40HQ: 1602 cajas * 3 piezas = 4806 piezas

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1. Dimensions: 132×69×29 mm2. Weight: 200 grams3. Reading display: three and a half digits LCD display, the maximum reading is 19994. Gear position: low frequency-V/m, high frequency—μW/cm25. Test accuracy: low frequency 1V/m, high frequency 1μW/cm26. Test bandwidth: low frequency 5Hz-400KHz, high frequency 30MHz-2000MHz7. Battery model: 6F22 9V (not included)Features:1. Simple operation, can quickly measure the electromagnetic radiation intensity around home appliances, wires and industrial equipment2. Good value and easy to carry3. The test frequency band is wide, can be divided into two levels of high frequency and low frequency measurement4. The test is accurate, and the lowest frequency for measuring electromagnetic radiation can reach 5Hz5. Design conforms to CEApplication1. Used for environmental electromagnetic radiation testing: measurement of radiation sources such as rooms, offices, computer rooms, control rooms, cables, high-voltage lines, monitors, transmitters, etc.2. Used for electromagnetic radiation measurement of home appliances: test and analysis of radiation sources such as mobile phones, computers, televisions, copiers, fax machines, air conditioners, refrigerators, etc.Specification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 15cm * 9cm * 5cm / 5.91inch * 3.54inch * 1.97inch Qty per Carton 128 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 128 pcs = 22656 pcs40HQ: 412 cartons * 128 pcs = 52736 pcs

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1. This is an outdoor wired electric pet fence system designed for dog containment, training, and bark control. It includes two receiver collars (one large and one small) to accommodate dogs of different sizes, providing a customizable and safe boundary for your pets.2. Equipped with a smart knob offering 10 levels of signal adjustment, allowing you to precisely define the boundary width for your pets play area, ensuring a balance of safety and freedom.3. Multi-Collar Management: Supports the addition of unlimited collars, making it ideal for multi-dog households and cost-effective for expanding the system.4. Waterproof Collar Design: The large receiver is IPX7 rated, and the small receiver is IPX5 rated, enabling dogs to play freely in various outdoor conditions.5. Universal Type-C Charging: Compatible with 5V 2A input, supporting safe and environmentally friendly charging using most standard adapters.6. Built-in Lightning Protection: Protects the transmitter from electrical surges caused by lightning strikes, enhancing durability.7. Adjustable Warning Modes: Features a rapid, progressive boundary algorithm with customizable corrections—the large collar offers tone + vibration (levels 1-5) and tone + static (levels 1-5), while the small collar provides tone-only adjustments (levels 1-3), suitable for different training needs and dog sizes.Specification: Package Weight One Package Weight 0.90kgs / 1.99lb One Package Size 30cm * 30cm * 8cm / 11.81inch * 11.81inch * 3.15inch Qty per Carton 5 Carton Weight 5.60kgs / 12.35lb Carton Size 32cm * 32cm * 42cm / 12.6inch * 12.6inch * 16.54inch Loading Container 20GP: 620 cartons * 5 pcs = 3100 pcs40HQ: 1439 cartons * 5 pcs = 7195 pcs

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1. Module parameters:- Power supply voltage: DC4.5-6V (micro USB interface)- Working current: no more than 70mA- Discharge voltage: 1.00V-15.00V Resolution 0.01V- End voltage range: 0.5-11.0V- Support through current: no more than 3.000A resolution 0.001A- Voltage measurement error: less than 1% + 0.02V- Current measurement error: less than 1.2% +-0.002A- Battery capacity range: 9999Ah (1Ah = 1000mAh) 2.2. When the value is large, it is switched by decimal point shift. When it is less than 10Ah, it will be displayed as X.XXX, when it reaches more than 10Ah, it will be displayed as XX.XX, and so on.3. Circuit board size: 50mmX37mm4. Finished product size: 50mmX37mmX17mm (Length X Width X Height, including copper foot height)5. Weight of board and accessories: single board 28g (including copper pillar), two 5W ceramic resistors 9g, 50W resistor about 27g (including wire)6. Note: In order to improve the voltage measurement accuracy, this circuit is specially designed with DC bias. When the terminal is connected nothing, a small voltage will be displayed, which does not affect the actual measurement. 0V) will display 0. If you want to understand the principle, you can check the superposition theorem in electrical engineering.7. How to use:- The battery under test should be fully charged first.- Connect the positive pole of the battery under test to the input positive pole, and the negative pole to the negative pole of the input. Connect the load to the output positive pole and the output negative pole, and connect the tester micro USB with working power (not available for desktop or notebook USB power supply). The battery voltage is displayed at this time.- To start the test directly, just press the “OK” button, the tester can automatically formulate a suitable termination voltage according to the full charge voltage of the battery, and will flash the display 3 times to start the test. Need to manually set the termination voltage, just press the "+" or "-" button to modify in the battery voltage display state, the termination voltage is displayed at the beginning of P, the back represents the voltage value, the resolution is 0.1V, after setting, press "OK" "start testing.- After the test starts, the tester will turn on the electronic switch that controls the load. The test process data display will be displayed between the discharge capacity (Ah), the current discharge current (A) and the battery voltage (V). When the battery voltage reaches the set termination voltage, the tester cuts off the load control switch, the display data stays above the capacity (Ah) and flashes quickly with the corresponding indicator light, the displayed capacity is the actual discharge capacity of the battery, press it "OK" can stop the flashing and let the data display stably. Press the "OK" button again to restore to the state of just powering up and replace the battery to test the next section ...8. Error code and meaning:- Err1: The battery voltage is higher than 15V- Err2: The battery voltage is lower than the set termination voltage- Err3: The battery cannot bear the load discharge current or the line internal resistance is too large- Err4: Current is too large (current exceeds 3.1A)- Err5: Improper use or wiring error has caused the device to burn down and cannot be used (current sampling or control switch MOS burned)9. Note: If the battery is reversed, when the load is turned on and the load current is large (about> 0.8A), the circuit switch tube may be damaged!10. Secondary calibration operation: Press and hold three buttons to power on the tester at the same time, enter the calibration mode, first display the number of calibration records, then enter the formal calibration sampling program to display 0u0A, then short-circuit the input positive and negative poles and press "OK "Button to complete displaying J10u, apply a standard DC voltage of 10.00V between the input positive and negative electrodes, press the" OK "button, and then display J2.0A, apply to the output negative electrode (inflow direction) and input negative electrode (outflow direction) After a constant DC current of 2.0A, press the "OK" button once to complete the calibration. The tester will pre-check the calibration data. If the calibration data is reliable, it will display 4 calibration numbers in turn and then exit. If the pre-audit believes that the data is not reliable, discard the data and exit.Specification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 12cm * 10cm * 5cm / 4.72inch * 3.94inch * 1.97inch Qty per Carton 500 Carton Weight 23.00kgs / 50.71lb Carton Size 50cm * 50cm * 46cm / 19.69inch * 19.69inch * 18.11inch Loading Container 20GP: 231 cartons * 500 pcs = 115500 pcs40HQ: 538 cartons * 500 pcs = 269000 pcs

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1. Fuente de alimentación: 9-24 V 2. Interfaz de comunicación: puerto RS485 x 1, puerto Ethernet x 1 3. Velocidad en baudios: 300-115200 bps 4. Bits de datos: 5-9 bits 5. Configuración: host, navegador web, biblioteca de funciones de gestión de dispositivos 6. Método de comunicación: comunicación directa TCP/IP, VCOM 7. Temperatura de trabajo: -40 grados a 85 grados. 8. Función principal: Transmisión de datos transparente bidireccional entre RS485 y Ethernet 9. Es fácil combinar servidores seriales instalados en múltiples rieles, lo que brinda mayor libertad. 10. Es adecuado para la actualización de la red Modbus y se puede utilizar junto con el software de configuración 3D. 11. Admite servidor TCP/cliente TCP/modo UDP/multidifusión UDP. 12. Soporte de sondeo continuo de múltiples host, fácil para la comunicación en la nube y la identificación de dispositivos. Especificación: Peso del paquete Peso de un paquete 0,14 kg/0,30 lb Un tamaño de paquete 12 cm x 8 cm x 6 cm (4,72 pulgadas x 3,15 pulgadas x 2,36 pulgadas) Cantidad por caja 100 Peso de la caja 16,00 kg/35,27 lb Tamaño de la caja 50 cm x 42 cm x 32 cm (19,69 pulgadas x 16,54 pulgadas x 12,6 pulgadas) Contenedor de carga 20GP: 396 cajas * 100 piezas = 39600 piezas 40HQ: 921 cajas * 100 piezas = 92100 piezas

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