Resultados de la búsqueda de "DIY electronics components"

About The ProductNeedless to say, the Raspberry Pi is powerful enough in most cases, yet it is not that good at providing precise PWM output. You may have tried to control a robotic arm or a hexapod walker by using the Pi, but finally get frustrated due to the limited number of PWM outputs and the jittering servo. Now you get a new option to bring your ideas to life, we prepare this useful Servo Driver HAT for you. Features 1. Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano 2. I2C controlled, using only 2 pins 3. Up to 16-Channel servo/PWM outputs, 12-bit resolution for each channel (4096 scales) 4. Integrates 5V regulator, up to 3A output current, can be powered from battery through VIN terminal 5. Standard servo interface, supports common used servo such as SG90, MG90S, MG996R, etc. 6. Reserved I2C control pins, allows to work with other control boards 7. Comes with development resources and manual (examples in python like Bluetooth/WiFi remote control) Specifications 1. Power supply: 5V (Pi connector) OR 6V~12V (VIN terminal) 2. Servo voltage: 5V 3. Logic voltage: 3.3V 4. Driver: PCA9685 5. Control interface: I2C 6. Dimension: 65mm x 30mm 7. Mounting hole size: 3.0mm 8. Supported Servo This HAT can be used to drive servos such as: - SG90 Servo - MG90S Servo - MG996R ServoPackage List1. Servo Driver HAT x1 2. RPi screws pack (2pcs) x1 Note: Raspberry Pi and servos are NOT included.Specification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Qty per Carton 200 Carton Weight 6.00kgs / 13.23lb Carton Size 32cm * 22cm * 22cm / 12.6inch * 8.66inch * 8.66inch Loading Container 20GP: 1721 cartons * 200 pcs = 344200 pcs40HQ: 3996 cartons * 200 pcs = 799200 pcs

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Description:1. Ideal for effectively monitoring soil moisture and automatically watering your plants and flowers.2. This capacitive sensor, placed in the soil around your plants, uses a second sensor and a mainboard to detect if the soil needs more water to replenish moisture and if its dehydrated.When your soil is too dry, a pump activates, and water flows into the tube and vase.Capacitive soil moisture sensor:1. Operating voltage: 3.3-5.5 VDC2. Output voltage: 0-3.0 VDC3. Interface: PH2.54-3P4. Dimensions: 98x2m (LxW)5. Pinout: analog signal output, GND, VCC6. 1-Channel 5V relay module:- VCC: connect to a 5V positive power supply- GND: connect to a 5V negative power supplyMini water pump:1. DC voltage: 3-5V2. Outlet diameter: 0.29"/7.5mm3. Outlet inner diameter: 0.17" / 4.5mm4. Inlet diameter: 0.19" / 5mm5. Drive method: brushless DC design, mesh drive6. 300-hour continuous operating lifeVinyl tubing:1. Material: PVC2. Length: 39.37" / 400cm3. Material: ABS, electronic componentsPackage contents:- Capacitive soil moisture sensors x 4- 4-channel 5V relay module x 1- Water pumps x 4- 4M water hose x 1Specification: Package Weight One Package Weight 0.36kgs / 0.80lb One Package Size 26cm * 19cm * 4cm / 10.24inch * 7.48inch * 1.57inch Qty per Carton 8 Carton Weight 4.00kgs / 8.82lb Carton Size 28cm * 21cm * 34cm / 11.02inch * 8.27inch * 13.39inch Loading Container 20GP: 1333 cartons * 8 pcs = 10664 pcs40HQ: 3096 cartons * 8 pcs = 24768 pcs

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1. Material: controller (aluminum alloy shell, capacitor, circuit board, wiring harness), instrument (ABS shell, LCD screen, electronic chip)2. Small size, light weight, LCD brightness binning3. The monitor is made of high quality material, light weight, rainproof and durable.4. The LCD display can clearly display the status and data, the backlight allows you to see the screen clearly in the dim environment, the button operation is quick and easy to use5. The controller is brushless, works silently, and is sensitive to the state of the electric bicycle6. Easy to install and use, with bracket for LCD display, suitable for 22.5mm handlebar7. Suitable for electric bikes, cars, scooters8. Power: 250W / 350W9. Low voltage protection: 24V-36V=19V / 30V; 36V-48V=30V-41V10. Controller size: about 8.5 x 5.2 x 3 cm11. Display size: about 8 x 5 cm / 3.15 x 1.97 inchespacking list:LCD monitor x 1Controller x 1Specification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 22cm * 11cm * 6cm / 8.66inch * 4.33inch * 2.36inch Qty per Carton 82 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 82 pcs = 14514 pcs40HQ: 412 cartons * 82 pcs = 33784 pcs

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1. Wide range of applications 2. Easy to operate 3. Small size 4. Stable performance 5. Voltage specification: 5V 6. Module size: 5 x 4.4 x 1.8cm (manual measurement) 7. Net weight: 24g 8. Module function: When the water level is lower than the B probe, the water is automatically pumped. 9. Stop pumping when the water level reaches the C probe. 10. The A/B/C water level sensing line can be used with ordinary wires, and the wire ends are exposed to 5CM. Automatically pump water when the water level is below point B 11. Stop pumping when the water level is above point CSpecification: Package Weight One Package Weight 0.04kgs / 0.08lb One Package Size 8cm * 6cm * 2cm / 3.15inch * 2.36inch * 0.79inch Qty per Carton 300 Carton Weight 11.50kgs / 25.35lb Carton Size 52cm * 42cm * 42cm / 20.47inch * 16.54inch * 16.54inch Loading Container 20GP: 290 cartons * 300 pcs = 87000 pcs40HQ: 674 cartons * 300 pcs = 202200 pcs

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1. Working voltage: 12-24V2. Working current: 80ma3. Overload protection: 8A4. Cable length: 4M5. Humanized dual LED design, easy to use at night or in low-light environments6. When the probe touches the positive circuit, the device will light up red7. When the probe touches the negative circuit, the device will light up green8. Functions: component activation, continuity test, ground detection, tracking and positioning short circuit, positive and negative pole detection9. Weight: about 210g10. Size: 135x35x20mm (only for the main body)Specification: Package Weight One Package Weight 0.28kgs / 0.63lb One Package Size 25cm * 9cm * 5cm / 9.84inch * 3.54inch * 1.97inch Qty per Carton 56 Carton Weight 16.20kgs / 35.71lb Carton Size 52cm * 35cm * 39cm / 20.47inch * 13.78inch * 15.35inch Loading Container 20GP: 375 cartons * 56 pcs = 21000 pcs40HQ: 872 cartons * 56 pcs = 48832 pcs

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1. Wireless charging coil repair parts for Samsung Gear S3 Frontier / S3 Classic SM-R760/R770. 2. Replace your broken or unworkable one with a new one. 3. Each item has been checked and in good condition before shipping. 4. Completely fit and work. 5. Professional installation is highly recommended. We will not be responsible for any damages to your cellphone / mobile phone that you may cause during the changing of replacement parts.Specification: General Compatible with Samsung: Gear S3 classic, Gear S3 Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 15cm * 12cm * 1cm / 5.91inch * 4.72inch * 0.39inch Qty per Carton 1000 Carton Weight 11.00kgs / 24.25lb Carton Size 30cm * 30cm * 30cm / 11.81inch * 11.81inch * 11.81inch Loading Container 20GP: 987 cartons * 1000 pcs = 987000 pcs40HQ: 2292 cartons * 1000 pcs = 2292000 pcs

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Features:1. Onboard original FT232RL and SP485EEN chips; fast communication speed, stable and reliable, better compatibility2. On-board integrated power isolation, providing stable isolation voltage, no additional power supply is required at the isolation end3. Onboard integrated digital isolation, signal isolation, high reliability, strong anti-interference, low power consumption4. Onboard TVS (Transient Voltage Suppressor), effectively suppressing surge voltage and transient peak voltage in the circuit, lightning protection and anti-static5. On-board self-recovery fuse and protection diode to ensure stable current/voltage output, provide over-current/over-voltage protection, and improve impact resistance6. Onboard 15KV ESD isolation protection and 600W lightning surge protection7. The RS485/RS422 interface has a 120R terminal resistor on board, which is enabled by default and can be configured by jumpers8. 3 LEDs to indicate power and transceiver status9. Industrial-grade rail-type ABS shell design, small size, easy installation, high cost performanceProduct parameters:1. Baud rate: FT232RNL (300bps-3Mbps)2. Host port: USB3. Device port: RS485/4224. Working voltage: 5V5. Connector: USB-B6. Protection: 200mA resettable fuse, ESD protection7. Transmission distance: about 5m8. Connector: screw terminal9. Pins: A+, B-, PE10. Direction control: hardware automatic control11. Protection: 600W lightning protection surge suppression, 15KV ESD protection (120R balance resistor on board)12. Transmission distance: about 1.2km (low speed)13. Transmission method: point-to-multipoint (MAX32 nodes, repeaters are recommended for more than 16 nodes)14. LED indicator light: PWR: red power indicator light, it is on when there is a USB connection and voltage is detected; TXD: green TX indicator light, it is on when the USB port sends data; RXD: blue RX indicator light, when the device port sends data back lights up15. Working environment temperature: minus 15-70 degrees Celsius16. Humidity: 5%-95% RH17. Operating system: Mac, Linux, Android, WinCE, Windows 10 / 8.1 / 8 / 7 / XP18. Shell: rail type ABS shell, suitable for 35mm DIN rail19. Product size: 81.9 × 54.0 × 32.0mm20. Weight: 104 gramsPacking list:-USB to RS485/422 x 1-1.2mUSB-A to USB-B cable x 1-Screwdriver x 1Specification: Package Weight One Package Weight 0.18kgs / 0.40lb One Package Size 12cm * 7cm * 4cm / 4.72inch * 2.76inch * 1.57inch Qty per Carton 208 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 208 pcs = 36816 pcs40HQ: 412 cartons * 208 pcs = 85696 pcs

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1. Módulo de tarjeta WWAN 3G MU736 de Huawei 723985-001 748599-001 Tarjeta de red 2. Reemplace la pieza rota o que no funciona por una nueva. 3. Cada artículo ha sido revisado y se encuentra en buenas condiciones antes del envío. 4. Recomendamos encarecidamente que la instalación la realice un profesional. No nos haremos responsables de ningún daño que pueda causarle al dispositivo durante el cambio de piezas de repuesto. Especificación: Peso del paquete Peso de un paquete 0,02 kg/0,04 lb Un tamaño de paquete 8 cm x 6 cm x 0,5 cm (3,15 pulgadas x 2,36 pulgadas x 0,2 pulgadas) Cantidad por caja 1000 Peso de la caja 5,00 kg/11,02 lb Tamaño de la caja 34 cm * 32 cm * 27 cm/13,39 pulgadas * 12,6 pulgadas * 10,63 pulgadas Contenedor de carga 20GP: 907 cajas * 1000 piezas = 907000 piezas 40HQ: 2107 cajas * 1000 piezas = 2107000 piezas

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1. Support setting of device address (1 - 255) to enable cascading of multiple devices via RS485 bus2. Onboard voltage stabilizing chip, supporting a wide voltage range of 7V - 36V3. Onboard integrated power isolation, providing stable isolated voltage. The isolated terminals do not require additional power supply4. Onboard optocoupler isolation, capable of signal isolation, with high reliability and strong anti-interference5. Onboard self-recovery fuse and TVS (Transient Voltage Suppression Diode), effectively suppressing surge voltages and transient peak voltages in the circuit, preventing overcurrent, overvoltage, lightning and static electricity6. Onboard 0.002 ohm 1% sampling resistor, 16-bit high-precision acquisition, capable of measuring bidirectional current7. The maximum measurement voltage is supported up to 36V, the maximum measurement current is supported up to 8A, and direct measurement of power is supported8. Rail-mounted enclosure design, supporting stacking combination, easy installation, and safer to use9. Three external LED indicators, facilitating viewing of MCU status and signal transmission/reception statusParameters1. Communication interface: RS4852. Communication baud rate: 4800, 9600, 19200, 38400, 57600, 115200, 128000, 2560003. Default communication format: 9600, N, 8, 14. Modbus protocol: standard Modbus RTU protocol5. Power supply voltage: DC 7V - 36V6. Sampling resistance: 0.002 ohm, 1%7. Measurement range: voltage: 0 - 36V, current: ±8A8. Resolution: 0.8mAPackaging list: - Modbus RTU DC Monitor x 1- Power adapter x 1- Screwdriver x 1Specification: Package Weight One Package Weight 0.16kgs / 0.36lb One Package Size 16cm * 11cm * 6cm / 6.3inch * 4.33inch * 2.36inch Qty per Carton 48 Carton Weight 9.00kgs / 19.84lb Carton Size 46cm * 38cm * 34cm / 18.11inch * 14.96inch * 13.39inch Loading Container 20GP: 448 cartons * 48 pcs = 21504 pcs40HQ: 1041 cartons * 48 pcs = 49968 pcs

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1. USB programming cable, plug and play.2. FTDI chip, good compatibility, no need to worry about the driver.3. The cable is soft, strong and durable.4. Connector type: Kenwood 2 PIN/standard A4 USB adapter5. Internal integration: FTDI 2326. Material: PU wire, ABS7. Working voltage: DC 5V+/-0.5V8. Support system: WinXP / 7/8/10 Linux / Mac OS X / Android9. Cable length: 92cm10. Suitable for Retevis H777, RT7, RT1, RT21, RT22, RT24, RT23, RT26, RT5, RT5R, RT5RV, RT81; suitable for Kenwood TH TH-D7, TH-D7A, TH-D7AG, TH-D7E, TH -F6, TH-F6A, TH-F7, TH-F7E, TH-G71, TH-G71A, TH-G71E, TH-K2, TH-K2A, TH-K2E, TH-K2ET, TH-21; suitable for Kenwood KPG KPG27D, KPG29D, KPG48D, KPG49, KPG55D, KPG56D, KPG62D, KPG66D; suitable for BAOFENG UV5R, UV5RA, UV5RE, UV5REPlus, UVB6, UVB5, UV-8, UV-8D, etc.Specification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 15cm * 13cm * 4cm / 5.91inch * 5.12inch * 1.57inch Qty per Carton 120 Carton Weight 8.10kgs / 17.86lb Carton Size 45cm * 52cm * 40cm / 17.72inch * 20.47inch * 15.75inch Loading Container 20GP: 284 cartons * 120 pcs = 34080 pcs40HQ: 661 cartons * 120 pcs = 79320 pcs

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1. SIM Card Tray + Micro SD Card Tray for OnePlus Nord N200 5G DE2118 / DE2117. 2. Replace your broken or unworkable one. 3. Each item has been checked and in good condition before shipping. 4. Completely fit and work. 5. Professional installation is highly recommended. We will not be responsible for any damages to your cellphone/mobile phone that you may cause during the changing of replacement parts.Specification: General Compatible with ONEPLUS: Nord N200 5G Package Weight One Package Weight 0.01kgs / 0.03lb One Package Size 15cm * 12cm * 1cm / 5.91inch * 4.72inch * 0.39inch Qty per Carton 1000 Carton Weight 3.00kgs / 6.61lb Carton Size 30cm * 22cm * 30cm / 11.81inch * 8.66inch * 11.81inch Loading Container 20GP: 1346 cartons * 1000 pcs = 1346000 pcs40HQ: 3126 cartons * 1000 pcs = 3126000 pcs

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B017 – Conmutador de selección de señal de audio de 6 entradas y 1 salida Control de ajuste de volumen de salida Interfaz de 3,5 mm Descripción del Producto: Conmutador de selección de señal de audio estéreo de 6 canales con función de ajuste del volumen de salida, El producto adopta un diseño pasivo, inserción directa y tiene transmisión conmutada sin pérdidas de señales de entrada y salida. El producto se utiliza principalmente para seleccionar y cambiar entre una variedad de entradas y salidas de señales estéreo a través de un conjunto común de equipos, es decir, una variedad de fuentes de señales estéreo de dispositivos, como audio de TV, reproductor de MP3, reproductor de CD, videojuego, teléfono móvil, tableta, computadora, tocadiscos, que necesitan emitirse en el amplificador o en parlantes activos. El conmutador de selección de señal de audio de 6 canales resuelve la complicada conexión y salida de línea, conectando de manera uniforme las fuentes de señal de entrada del dispositivo al conmutador para una fácil selección. El producto utiliza un diseño de interfaz estándar de 3,5 mm para entrada y salida, y utiliza un diseño de interruptor manual preciso de 6 niveles para el conmutador, con control de ajuste de volumen estéreo independiente. Parámetros del producto: Fuente de alimentación: diseño pasivo, inserción directa Material: caja totalmente metálica Impedancia de entrada y salida: 10KΩ - 50KΩ Respuesta de frecuencia: 20 – 20 kHz Distorsión: <0,002% Pérdida de inserción: <0,01 dB Ganancia de señal: 0dB Relación señal/ruido S/N: >98dB Puerto de entrada: interfaz estándar de 3,5 mm Puerto de salida: interfaz estándar de 3,5 mm Número de canales de entrada: 6 fuentes de señal de entrada estéreo Número de canales de salida: 1 canal de salida estéreo Interruptor de control: interruptor de selección manual preciso de 6 niveles Canal de conmutación: 6 canales Peso neto: 0,26 kg Peso bruto con embalaje: 0,36 kg Tamaño del producto: largo 109 mm X ancho 54 mm X alto 40 mm Tamaño del embalaje: largo 185 mm X ancho 135 mm X alto 65 mm Lista de equipo: 1 conmutador de selección de señal de audio estéreo de 6 entradas y 1 salida, ajuste de volumen de salida, interfaz de 3,5 mm Especificación: Peso del paquete Peso de un paquete 0,36 kg/0,80 lb Un tamaño de paquete 18,5 cm x 13,5 cm x 6,5 cm (7,28 pulgadas x 5,31 pulgadas x 2,56 pulgadas) Cantidad por caja 82 Peso de la caja 30,00 kg/66,14 lb Tamaño de la caja 80 cm x 58 cm x 28 cm (31,5 pulgadas x 22,83 pulgadas x 11,02 pulgadas) Contenedor de carga 20GP: 205 cajas * 82 uds. = 16810 uds. 40HQ: 476 cajas * 82 piezas = 39032 piezas

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