Resultados de la búsqueda de "DIY electronics components"

1. Material: wood + electronic components2. Applicable age: 6 years old and above3. Power supply: 2 x AA batteries (not included)4. Small and exquisite, easy to carry, both hands and brain, science and technology small production5. No burrs on the edges, safe and harmless to hands, after fine polishing, children play more at ease6. Training children practical ability, hand-eye coordination, exercise thinking, development of intelligence, explore science7. Size: about 9.5 x 7.7 x 7.2cmSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 20cm * 15cm * 3cm / 7.87inch * 5.91inch * 1.18inch Qty per Carton 450 Carton Weight 46.50kgs / 102.51lb Carton Size 61cm * 51cm * 41cm / 24.02inch * 20.08inch * 16.14inch Loading Container 20GP: 209 cartons * 450 pcs = 94050 pcs40HQ: 485 cartons * 450 pcs = 218250 pcs

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1. Color: Yellow 2. Great for DIY project 3. Applications: test instruments / educational instrument / car testing / toy model / audio speaker etc. 4. Contains 20pcs binding posts per pack 5. Dimensions: 4.5 x 1.0 x 1.0cm 6. Weight: 139gSpecification: Package Weight One Package Weight 0.18kgs / 0.40lb One Package Size 10cm * 8cm * 4cm / 3.94inch * 3.15inch * 1.57inch Qty per Carton 100 Carton Weight 15.70kgs / 34.61lb Carton Size 40cm * 40cm * 25cm / 15.75inch * 15.75inch * 9.84inch Loading Container 20GP: 666 cartons * 100 pcs = 66600 pcs40HQ: 1547 cartons * 100 pcs = 154700 pcs

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1. Made of quality material, durable to use. 2. 6 pins pitch connector, 1x5 type 5 keys. 3. White sticker can peel off for adhesive mounting. 4. The back can be firmly fixed to the chassis surface. 5. Used widely in industrial and home electronic equipments, instrument, etc.Specification: General Material ABS Length Transparence cable length: 83mm Size Pad Size: 107 x 20 x 0.8mm Weight 3g Package Weight One Package Weight 0.05kgs / 0.10lb One Package Size 21cm * 4cm * 0.3cm / 8.27inch * 1.57inch * 0.12inch Qty per Carton 300 Carton Weight 10.20kgs / 22.49lb Carton Size 44cm * 22cm * 17cm / 17.32inch * 8.66inch * 6.69inch Loading Container 20GP: 1620 cartons * 300 pcs = 486000 pcs40HQ: 3761 cartons * 300 pcs = 1128300 pcs

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1. High-torque bus-controlled servo that uses a 12-bit magnetic encoder to measure joint angles, offering high precision and strong gripping force2. 3D-printed structural parts made of photopolymer resin, sturdy and durable, with smooth surfaces and exquisite details3. Easy to use, from DIY enthusiasts to educators and even researchers, everyone can get started quickly, enjoying a stable and smooth user experience4. 6 DoF spatial motion enables more flexible paths and greater freedom of movement, making it easy to perform complex operations such as grasping and handling5. Package contents:- ST3215-7.4V Servo x 12- SO-ARM100 3D-Printed parts kit x 1- Bus Servo Adapter x 2- 12V 5A power supply x 2- 1-meter USB Type-A male to Type-C male cable x 2- 4-inch clamps x 4- Screwdriver x 1Specification: Package Weight One Package Weight 2.68kgs / 5.92lb One Package Size 42cm * 25cm * 18cm / 16.54inch * 9.84inch * 7.09inch Qty per Carton 2 Carton Weight 7.00kgs / 15.43lb Carton Size 42cm * 38cm * 27cm / 16.54inch * 14.96inch * 10.63inch Loading Container 20GP: 618 cartons * 2 pcs = 1236 pcs40HQ: 1436 cartons * 2 pcs = 2872 pcs

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1. Stereo audio, wide frequency response, high efficiency, low distortion and low noise, good sound effect2. There is a volume adjuster, easy to adjust the sound3. With power reverse connection protection, short circuit protection and overheat protection4. Wide supply voltage and two input modes, higher efficiency5. Material: PCB circuit board6. Power supply voltage: DC 5-24V7. Bluetooth version: 5.08. Transmission distance: about 15 meters (visible and unobstructed)9. Number of channels: two channels (stereo)10. Output power: 20Wx2 12V 4 ohms, 30Wx2 16V 4 ohms, 30Wx2 21V 8 ohms, 40Wx2 24V 8 ohms11. Adapter speaker (40-200W): 4 ohms (5-16V power supply), 8 ohms (5-24V power supply)12. Module protection mechanism: power reverse connection/short circuit/self-recovery overheating protection13. Size: about 5.08x3.8x1.815cmPrecautions:1. Keep a safe distance from the router to avoid wifi interference2. It is recommended to use 5-24V DC power supply voltage, higher than 26V chip will burn3. The power supply should be within 16V when connected to a 4-ohm speaker, and within 24V when connected to an 8-ohm speaker4. The power supply current is recommended to be more than 2A5. The speaker cable should not be too long, it is recommended to be within 1m6. Pay attention to electrostatic protection. Before touching the power amplifier board, you need to release the static electricity on your hands to avoid the breakdown of the chip by static electricity. The Bluetooth chip is more sensitive to static electricity.7. It is recommended that the rated power of the speaker is 40W and above to avoid the speaker being overheated and burnedSpecification: Package Weight One Package Weight 0.05kgs / 0.10lb One Package Size 8cm * 6cm * 2.5cm / 3.15inch * 2.36inch * 0.98inch Qty per Carton 500 Carton Weight 27.00kgs / 59.52lb Carton Size 50cm * 50cm * 54cm / 19.69inch * 19.69inch * 21.26inch Loading Container 20GP: 197 cartons * 500 pcs = 98500 pcs40HQ: 458 cartons * 500 pcs = 229000 pcs

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1. Support MP3, WAV decoding format. 2. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48. 3. 24-bit DAC output, dynamic range supports 90dB, signal-to-noise ratio supports 85dB. 4. DC 6~35V ultra-wide working voltage. 5. Support up to 32G memory card, can connect to computer via USB data cable to update and store audio files. 6. Integrated high-power amplifier output, driving 4?? speakers up to 20W, driving 8?? speakers up to 10W. 7. The UART serial port controls the voice broadcast function, which can control play, pause, song selection, volume addition and subtraction and other functions. The selection of songs is up to 65535 songs, and the baud rate is 9600 bit/s. 8. Support IO one-to-one trigger playback function, 8 IO ports can trigger 8 tracks individually or 8 IO ports can trigger 255 tracks in combination. 9. Support One_line single-bus serial port control, which can control functions such as play, pause, song selection, volume addition and subtraction. 10. Support 3 configuration IOs for up to 7 working modes selection, DIP switch settings, easy to operate. 11. 8-way IO design ESD protectionSpecification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 10cm * 10cm * 2cm / 3.94inch * 3.94inch * 0.79inch Qty per Carton 400 Carton Weight 11.00kgs / 24.25lb Carton Size 52cm * 42cm * 42cm / 20.47inch * 16.54inch * 16.54inch Loading Container 20GP: 290 cartons * 400 pcs = 116000 pcs40HQ: 674 cartons * 400 pcs = 269600 pcs

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1. Mounting size: 22mm 2. Color: Black + red 3. PBT material 4. Insulation resistance: > / = 2M ohms 5. Permitted Voltage: + / - 20% (AC 12V) 6. Brightness: > / = 100cd/m2 7. Electrical Life: 30000 hours 8. Dielectric Strength: 2.5KV (AC RMS) 9. CTI: > / = 100 10. Protection grade: IP65 11. Operating frequency: AC 50~60Hz 12. Dimensions: 5.0 x 3.6 x 3.6cm 13. Weight: 18gSpecification: Package Weight One Package Weight 0.04kgs / 0.08lb One Package Size 5cm * 4cm * 4cm / 1.97inch * 1.57inch * 1.57inch Qty per Carton 600 Carton Weight 13.70kgs / 30.20lb Carton Size 36cm * 36cm * 30cm / 14.17inch * 14.17inch * 11.81inch Loading Container 20GP: 685 cartons * 600 pcs = 411000 pcs40HQ: 1592 cartons * 600 pcs = 955200 pcs

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1. Mounting size: 22mm 2. Color: Black + red 3. PBT material 4. Insulation resistance: > / = 2M ohms 5. Permitted Voltage: + / - 20% (AC 220V) 6. Brightness: > / = 100cd/m2 7. Electrical Life: 30000 hours 8. Dielectric Strength: 2.5KV (AC RMS) 9. CTI: > / = 100 10. Protection grade: IP65 11. Operating frequency: AC 50~60Hz 12. Dimensions: 5.0 x 3.6 x 3.6cm 13. Weight: 18gSpecification: Package Weight One Package Weight 0.04kgs / 0.08lb One Package Size 5cm * 4cm * 4cm / 1.97inch * 1.57inch * 1.57inch Qty per Carton 600 Carton Weight 13.70kgs / 30.20lb Carton Size 36cm * 36cm * 30cm / 14.17inch * 14.17inch * 11.81inch Loading Container 20GP: 685 cartons * 600 pcs = 411000 pcs40HQ: 1592 cartons * 600 pcs = 955200 pcs

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1. Número de pares de componentes: 127 2. Presión de montaje: 85 N/cm2 3. Asegúrese de aplicar grasa térmica al instalar el radiador. 4. El lado literal es frío y el lado no literal es caliente. 5. Proceso de embalaje: sello de caucho de silicona estándar 704 alrededor 6. Estándar de embalaje: embalaje en caja de espuma, condiciones de almacenamiento temperatura ambiente -10 ~ 40 grados Celsius 7. Entorno de trabajo: rango de temperatura: -55 ～ 83 grados Celsius (una temperatura ambiente excesiva afectará directamente la eficiencia de enfriamiento) 8. El estado de funcionamiento de la placa de refrigeración es que un lado se enfría y el otro se calienta, y la superficie de calentamiento debe estar bien disipada durante el funcionamiento. Está estrictamente prohibido energizar durante más de 2 segundos sin disipar el calor, para evitar el sobrecalentamiento y las quemaduras. 9. Dimensiones: 12703: 40x40x4,0 mm, 12709: 40x40x3,4 mm, 12710: 40x40x3,4 mm, 12715: 40x40x3,3 mm 10. Otros parámetros: - 12703: Especificación del cable: longitud del cable 310 +/-5 mm, cable estándar RV, cabezal único de 5 mm estañado, resistencia interna: 4,0 ~ 4,3 ohmios (temperatura ambiente 23 +/-1 grados Celsius, prueba de CA de 1 kHz), corriente de trabajo: Imax = 12 (cuando se inicia con voltaje nominal), voltaje nominal: DC12V (Vmax: 15,5 V), potencia de enfriamiento: Qcmax 27W - 12709: Corriente: menor o igual a 9 A, diferencia de temperatura: menor o igual a 68 grados Celsius, voltaje: menor o igual a 15,2 V, temperatura del extremo caliente: 82 W - 12710: Especificación del cable: longitud del cable 300 +/-5 mm, cable estándar RV, cabezal único de 5 mm estañado, resistencia interna: 1,2 ~ 1,5 ohmios (temperatura ambiente 23 +/-1 grados Celsius, prueba de CA de 1 kHz), corriente de trabajo: Imax = 10 A (voltaje de inicio de 15 Vmax), voltaje nominal: DC12V (Vmax: 15,5 V), potencia de enfriamiento: Qcmax 92 W - 12715: Voltaje: menor o igual a 15,4 V, corriente: menor o igual a 15 A, salida en frío: 134 W Especificación: Peso del paquete Peso de un paquete 0,02 kg/0,05 lb Un tamaño de paquete 12 cm x 12 cm x 1 cm (4,72 pulgadas x 4,72 pulgadas x 0,39 pulgadas) Cantidad por caja 500 Peso de la caja 11,00 kg/24,25 lb Tamaño de la caja 46 cm * 32 cm * 32 cm / 18,11 pulgadas * 12,6 pulgadas * 12,6 pulgadas Contenedor de carga 20GP: 566 cajas * 500 piezas = 283000 piezas 40HQ: 1314 cajas * 500 piezas = 657000 piezas

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Waveshare Modbus RTU 8-Channel RS485 Relay Module with Digital Inputs An industrial-grade 8-channel relay module using RS485 communication and Modbus RTU, with isolated protection circuits and digital inputs. Designed for compatible industrial control applications requiring multi-channel relay switching, RS485 communication and protected signal interfaces. Auto Rotation 📸 More Product Photos 📦 Package Details Package Weight: 0.15kg Package Size: 20 × 12 × 6cm Included: 8-channel RS485 relay module as supplied 🔧 Key Specifications Supply: 7–36V Communication: RS485 Protocol: Modbus RTU Relay Channels: 8 Digital Input: 8DI, 5–36V Address: 1–255 Contact Load: ≤10A 250V AC / ≤10A 30V DC ⭐ MIRA SALES TIP Verify your supply voltage, RS485 wiring and required relay load before installation. Check the connected system's electrical specifications carefully. ✅ Key Benefits • 8-channel relay control • RS485 communication • Standard Modbus RTU • 8 digital inputs • Multiple protection and isolation circuits

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ZK-LT22:1. Bluetooth version: 5.12. Bluetooth transmission distance: 10m3. Audio input: Bluetooth + AUX + U disk + USB sound card4. Audio output: 15W for left channel + 15W for right channel + 30W for subwoofer5. Adaptable power supply: DC9-24V, 7A (not connectable to AC)6. Speaker: left and right channel 10-30W, 4-8 ohms; subwoofer 10-30W, 4-8 ohms7. Protection mechanism: over temperature, over current, short circuit, anti-static protection8. Feature function: support Wuzhi Audio APP, modify Bluetooth name, password setting, beep volume adjustment, on/off beep, sleep aid song, firmware upgrade, etc. Pair box function, true wireless function allows two sets of speakers to be combined into a left and right channel pair box, with a stronger sense of spatial positioning9. U-disk support for more HD lossless formatsBluetooth decoding chip, better resolution, support remote firmware update, support TWS function10. Separate volume adjustment for subwoofer and stereo output11. Total volume is mechanical potentiometer, volume position is clear at a glance, multi-button function is abundant12. Dimensions: 75x70x20cm13. Weight: 77gZK-LT23:1. Bluetooth version: 5.12. Bluetooth transmission distance: 10m3. Audio input: Bluetooth + AUX + U disk + USB sound card4. Audio output: 50W for left channel + 50W for right channel + 100W for subwoofer5. Adaptable power supply: DC9-24V, 7A (not connectable to AC)6. Speaker: left and right channel 10-50W, 4-8 ohms; subwoofer 20-50W, 4-8 ohms7. Protection mechanism: over temperature, over current, short circuit, anti-static protection8. Feature function: support Wuzhi Audio APP, modify Bluetooth name, password setting, beep volume adjustment, on/off beep, sleep aid song, firmware upgrade, etc. Pair box function, true wireless function allows two sets of speakers to be combined into a left and right channel pair box, with a stronger sense of spatial positioning9. U-disk support for more HD lossless formatsBluetooth decoding chip, better resolution, support remote firmware update, support TWS function10. Separate volume adjustment for subwoofer and stereo output11. Total volume is mechanical potentiometer, volume position is clear at a glance, multi-button function is rich12. Dimensions: 75x70x20cm13. Weight: 78gSpecification: Package Weight One Package Weight 0.13kgs / 0.28lb One Package Size 11cm * 11cm * 8cm / 4.33inch * 4.33inch * 3.15inch Qty per Carton 232 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 232 pcs = 41064 pcs40HQ: 412 cartons * 232 pcs = 95584 pcs

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1. For Jetson Orin Nano and Jetson Orin NX kits2. Reserve air outlets on three sides and a dedicated built-in fan hole on the top to provide excellent heat dissipation.3. Precise opening design, exquisite manufacturing technology, and beautiful fit4. Onboard power indicator light5. Camera bracket design, mounting holes for monocular or binocular cameras, maximum 180-degree rolling angle6. Equipped with flat ribbon cable for use with 40PIN connector7. Silicone non-slip feet, more stable placement and reduced bottom contact area8. DIN rail mounting holes are reserved to facilitate installation in specific scenarios.9. Product size: 122 x 95 x 91mm10. Weight: 378kgpacking list:-Aluminum body shell (upper and lower + side panels) x 1-Camera stand bottom mount x 1-Camera stand top mount x 1-Antenna x 2-IPEX4 to SMA cable x 2-Button with 4PIN cable x 1-Cable 2x20PIN 55mm x 1-Screwdriver x 1-Screw pack and accessories x 1Specification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 18cm * 12cm * 6cm / 7.09inch * 4.72inch * 2.36inch Qty per Carton 20 Carton Weight 10.70kgs / 23.59lb Carton Size 38cm * 26cm * 32cm / 14.96inch * 10.24inch * 12.6inch Loading Container 20GP: 843 cartons * 20 pcs = 16860 pcs40HQ: 1958 cartons * 20 pcs = 39160 pcs

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