Search results for "electronic modules"

1. Utilizing the original FT232RNL chip, it offers better stability and compatibility, enabling seamless industrial-grade high-performance communication between computers and TTL devices2. Three data indicator lights, allowing easy observation of the working status, facilitating programming and debugging for you3. Host interface: USB4. Communication rate: 300bps - 3Mbps5. Device interface: UART6. USB interface: Interface type: USB-A type interface; Interface protection: self-recovery fuse, ESD static protection7. UART interface: Interface form: terminal block; Interface form: 8PIN anti-blocking interface; Interface protection: IO protection diode circuit8. Indicator lights: PWR: power indicator light, turns on when connected to USB and detects voltage; TXD: transmit indicator light, turns on when data is sent from the USB port; RXD: receive indicator light, turns on when data is sent back from the device interface9. Note: this product does not come with a USB cable. This module is a USB-to-TTL level converter. Do not directly connect to RS232 level to avoid damaging the moduleSpecification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 10cm * 5cm * 3cm / 3.94inch * 1.97inch * 1.18inch Qty per Carton 305 Carton Weight 26.00kgs / 57.32lb Carton Size 42cm * 37cm * 35cm / 16.54inch * 14.57inch * 13.78inch Loading Container 20GP: 490 cartons * 305 pcs = 149450 pcs40HQ: 1138 cartons * 305 pcs = 347090 pcs

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Overview1. Sensitive for carbon monoxide2. Output voltage boosts along with the concentration of the measured gases increases3. Fast response and recovery4. Adjustable sensitivity5. Signal output indicatorSpecifications1. Power: 2.5V ~ 5.0V2. Dimension: 40.0mm * 21.0mm3. Mounting holes size: 2.0mmApplicationsCarbon monoxide monitorHow to UseIn the case of working with a MCU:1. VCC: 2.5V ~ 5.0V2. GND: Power supply ground3. AOUT: MCU.IO (analog output)4. DOUT: MCU.IO (digital output)Package Contents1. MQ-7 Gas Sensor x12. 4-pin custom connector jumper wire x1Specification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 5cm * 4cm * 1cm / 1.97inch * 1.57inch * 0.39inch Qty per Carton 4800 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 4800 pcs = 1329600 pcs40HQ: 644 cartons * 4800 pcs = 3091200 pcs

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Product Description Hardware Specifications: 1. Main chip: ESP32 2. Module: ESP32-WROVER-B,SIM7600E-H 3. Interface:USB,SD Card,Solar Input interface 4. Flash Memory: 4M Flash / 8M PSRAM 5. Button: Reset,Power switch 6. USB to TTL: CP2104 7. Car Clock: 40MHz 8. SIM Card Size: Nano SIM Card 9. SIM Antenna 10. GPS Antenna 11. Operating Temperature Range: -40-85 degrees 12. Product Size: 111mm x 37mm x 20mm 13. Product Weight: 50g Power Specifications: 1. Working Voltage: 5V input 2. Solar input voltage range???4.4-6V 3. Working Curent: About 200mA 4. Charging Current: 780mA 5. Battery Model: 18650 6. Battery Holder Model: 18650 battery holder 7. JST Connector: 2pin 2mm 8. USB: TYPE-C 3.0 Wi-Fi: 1. Standard: FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC 2. Protocol: 802.11 b/g/n(802.11n???speed up to150Mbps)A-MPDU and A-MSDU polymerization???support 0.4??S Protection interval 3. Frequency: range 2.4GHz~2.5GHz(2400M~2483.5M) 4. Transmit Power: 22dBm 5. Communication distance: 300m Bluetooth: 1. Protocol meet Bluetooth : v4.2BR/EDR and BLE standard 2. Radio Frequency : with -97dBm sensitivity NZIF receiver Class-1, Class-2&Class-3 emitter AFH 3. Audio Frequency : CVSD&SBC audio frequency Software Specification: 1. Wi-Fi Mode : Station/SoftAP/SoftAP+Station/P2P 2. Security Mechanism : WPA/WPA2/WPA2-Enterprise/WPS 3. Encryption Type : AES/RSA/ECC/SHA 4. Firmware Upgrade :UART download/OTA???Through network/host to download and write firmware??? 5. Software Development : Support cloud server development /SDK for user firmware development 6. Networking Protocol : IPV4, IPV6, SSL, TCP/UDP/HTTP/FTP/MQTT 7. User Configuration : AT + Instruction set, cloud server, Android/iOS APP 8. OS : FreeRTOS Version update function: 1. The batterys positive and negative poles are connected to the wrong protection, overcharge and over discharge protection 2. GPS power control, reduce power consumption, the lowest reaches 300uA when sleeping 3. Replacement of ordinary charging IC with solar charging ICSpecification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 11cm * 11cm * 3cm / 4.33inch * 4.33inch * 1.18inch Qty per Carton 100 Carton Weight 8.20kgs / 18.08lb Carton Size 57cm * 32cm * 24cm / 22.44inch * 12.6inch * 9.45inch Loading Container 20GP: 609 cartons * 100 pcs = 60900 pcs40HQ: 1414 cartons * 100 pcs = 141400 pcs

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1. The working voltage is DC 10V-35V. It is recommended to use a switching power supply DC24V for power supply.2. Using 6N137 high-speed optical coupling to ensure high speed without losing step.3. Using Toshiba TB6560AHQ chip, there are built-in low-voltage shutdown, overheating shutdown and overcurrent protection circuits to ensure performance.4. The rated output (max) is: +/-3A, with a vertex value of 3.5A.5. It is suitable for two-phase/four-phase/four-wire/six-wire stepping motor with 42,57 stepping within 3A, but not suitable for stepping motor with more than 3A.6. Automatic half-flow function.7. Subdivision: Full step, half step, 1/8 step, 1/16 step, maximum 16 subdivision.8. Dimensions: Width 50 x length 75 x height 35 (MM)9. Weight: 83G10. This module does not have any protection circuit, so you must be very careful when using it, otherwise the chip is easy to burn out.Features in similar products:1. The current level can be adjusted step by step to meet your multiple application requirements.2. Automatic half flow is adjustable.3. Using 6N137 high-speed optical coupling to ensure high speed without losing step.4. The board printing instructions can be operated without manual.5. Adopt thick and densely toothed radiator for good heat dissipation.Specification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 25cm * 15cm * 3cm / 9.84inch * 5.91inch * 1.18inch Qty per Carton 100 Carton Weight 11.00kgs / 24.25lb Carton Size 52cm * 32cm * 32cm / 20.47inch * 12.6inch * 12.6inch Loading Container 20GP: 500 cartons * 100 pcs = 50000 pcs40HQ: 1162 cartons * 100 pcs = 116200 pcs

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1. Two sets of 3.3V and 5V DC output pins are on board, which is convenient for external use2. The upper and lower two channels are independently controlled, which can be switched to 0V, 3.3V, 5V3. Output current: Less than 700ma4. Output voltage: 3.3V, 5V can be switched5. Input voltage: 6.5-12V (DC) or USB power supply6. Dimensions: 32.2 x 52.8 x 20.7mmSpecification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 5cm * 8cm * 4cm / 1.97inch * 3.15inch * 1.57inch Qty per Carton 500 Carton Weight 8.00kgs / 17.64lb Carton Size 30cm * 30cm * 44.4cm / 11.81inch * 11.81inch * 17.48inch Loading Container 20GP: 667 cartons * 500 pcs = 333500 pcs40HQ: 1549 cartons * 500 pcs = 774500 pcs

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1. 13.3 inches 2K AMOLED touch display2. 178-degree wide viewing angle, excellent display performance3. 2560×1440 high resolution, clearer picture and more details4. With 100% SRGB, 100% DCI-P3 color gamut coverage, making the colors more vivid and delicate5. AMOLED active light-emitting screen, with 3.68 million active light-emitting pixels, with precise light control ability, presenting more vivid colors and images6. The 100,000-level contrast radio has a shocking 100,000-level contrast ratio and a hundred times the performance of light and shade, showing the layers and details of the deep starry sky in front of your eyes7. Unlike ordinary LCD, AMOLED uses active emission technology, each pixel on AMOLED will emit light by itself, resulting in brighter highlights or true black shadows, making it almost close to 0nit pure black8. Capacitive 10-point touch9. Support DDC/CI brightness adjustment10. Full-featured Type-C interface, integrated audio and video transmission, plug and play11. Computer dual-screen collaborative processing12. Dual-track ferrite hi-fi speakers, louder volume, wider range and better sound quality13. Product size: 30.7 x 18.3 x 1 cmPacking list:-Display × 1-HDMI flat cable (1m) x 1-USB-A to USB-C cable (1m) x 1-USB-C to USB-C cable × 1-HDMI to Micro HDMI cable (1m) x 1-5V 3A power adapter × 1-Tripod x 1Specification: Package Weight One Package Weight 1.73kgs / 3.82lb One Package Size 47cm * 28cm * 19cm / 18.5inch * 11.02inch * 7.48inch Qty per Carton 2 Carton Weight 4.56kgs / 10.05lb Carton Size 49cm * 30cm * 40cm / 19.29inch * 11.81inch * 15.75inch Loading Container 20GP: 453 cartons * 2 pcs = 906 pcs40HQ: 1052 cartons * 2 pcs = 2104 pcs

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1. PM6250 102 Power IC chip replacement. 2. Replace your broken or unworkable item 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: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 15cm * 12cm * 1cm / 5.91inch * 4.72inch * 0.39inch Qty per Carton 1200 Carton Weight 26.40kgs / 58.20lb Carton Size 42cm * 27cm * 32cm / 16.54inch * 10.63inch * 12.6inch Loading Container 20GP: 734 cartons * 1200 pcs = 880800 pcs40HQ: 1705 cartons * 1200 pcs = 2046000 pcs

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1. Module nature: non-isolated BUCK2. Input voltage: DC12V (wide voltage 8~22V), DC 12V24V (wide voltage 8~40V)3. Output voltage: DC 5V4. Output current: 1A~40A optional5. Output power: 5W~200W6. Ripple: (1A-30A) 40MV, 40A 170MV7. Low power consumption: (1A-3A) 1.4MA, (5A-10A) 11MA, (10A-30A) 15MA, 40A 70MA8. Protection function: over current / over voltage / over temperature / short circuit protection9. Waterproof rating: IP6710. Scope of application: all kinds of vehicle system modification, routers, ADSL modems, switches, LED digital photo frames, electronic refrigerators, portable DVDs, audios, security systems, portable tools, printers, network equipment, control equipment and other voltage parameters Industrial equipment11. Reminder: there is no reverse connection protection for the input, please connect carefully, and the output voltage of the power supply cannot be directly used to charge the battery or battery12. Installation cable length: 13-14cm13. Size: 1-3A small rubber shell is about 4.6x2.7x1.4 cm, 1-10A medium rubber shell is about 4.6x3.2x1.8 cm, 1-5A small aluminum shell is about 4.4x2.5x2.05 cm, 5 -10A medium aluminum shell is about 6.4x5.7x2.2 cm, 10-30A large aluminum shell is about 7.4x7.4x3.2 cm, 40A large aluminum shell is about 10x8x3.9 cm14. Weight: 1-3A small rubber shell about 28 grams, 110A medium rubber shell about 53 grams, 1-6A small aluminum shell about 45 grams, 5-10A medium aluminum shell about 108 grams, 10-30A large aluminum shell about 260 grams, about 500 grams of 40A enlarged aluminum shellSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 10cm * 6cm * 2.5cm / 3.94inch * 2.36inch * 0.98inch Qty per Carton 404 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 404 pcs = 71508 pcs40HQ: 412 cartons * 404 pcs = 166448 pcs

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1. Working voltage: 1.8~13.7V 2. Acceptable current: 10~114mA 3. Emission current: - 120mA at + 20dBm - 90 mA lies at +17dBm - 29mA at +13dBm 4. Working frequency: 433MHz 5. Transmitting power: + 20dBm 6. Receiving sensitivity: - 139dBm lies at LoRa & 62.5Khz & SF = 12 & 146bps - 136dBm lies at LoRa & 125Khz & SF = 12 & 293bps - 118dBm lies at LoRa & 125Khz & SF = 6 & 9380bps - 123dBm lies at FSK & 5Khz & 1.2Kbps 7. Frequency error: +/- 15KHz 8. FIFO space: 64Byte 9. Data rate: -1.2K~1300Kbps at FSK -0.018K~37.5Kbps at LoRa 10. Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK 11. Interface form: SPI 12. Sleep current: - 0.2uA SLEEP - 1.5uA IDLE 13. Working temperature: -40 degrees Celsius-+ 85 degrees Celsius 14. Digital RSSI function 15. Automatic frequency correction 16. Automatic gain control 17. RF wake-up function 18. Low voltage detection and temperature sensor 19. Fast wake-up and frequency hopping 20. Highly configurable packet handler 21. SMA antenna IP5306 This product is based on LoRa radio frequency, 868MHz (common in North America), 915MHz (common in Europe) and 433MHz (common in Asia Pacific)Specification: Package Weight One Package Weight 0.08kgs / 0.17lb One Package Size 15cm * 12cm * 3cm / 5.91inch * 4.72inch * 1.18inch Qty per Carton 100 Carton Weight 7.00kgs / 15.43lb Carton Size 36cm * 26cm * 26cm / 14.17inch * 10.24inch * 10.24inch Loading Container 20GP: 1095 cartons * 100 pcs = 109500 pcs40HQ: 2543 cartons * 100 pcs = 254300 pcs

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Overview1. Sharp GP2Y1010AU0F onboard, detecting fine particle larger than 0.8μm in diameter, even like the cigarette smoke2. Low power consumption, analog voltage output, the output level is linear with dust density3. Embedded voltage boost circuit to support wide range of power supplySpecifications1. Sensitivity : 0.5V/(100ug/m3)2. Measurement range : 500ug/m33. Power : 2.5V~5.5V4. Operating current : 20mA(max)5. Operating temperature : -10~65 degree C6. Storage temperature : -20~80 degree C7. Life time : 5 years8. Dimension : 63.2mmx41.3mmx21.1mm9. Mounting holes size : 2.0mm10. Air hole size : 9.0mmApplications1. Air purifier2. Air conditioner3. Air monitor4. PM2.5 DetectorHow to UseIn the case of working with a MCU:1. VCC: 2.5V ~ 5.0V2. GND: GND3. AOUT: MCU.IO (analog output)4. ILED: MCU.IO (module driving pin)Package Contents1. Dust Sensor × 12. XH2.54 4-pin wire × 1Specification: Package Weight One Package Weight 0.04kgs / 0.08lb One Package Size 5cm * 4cm * 1cm / 1.97inch * 1.57inch * 0.39inch Qty per Carton 4800 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 4800 pcs = 1329600 pcs40HQ: 644 cartons * 4800 pcs = 3091200 pcs

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Features1. Raspberry Pi camera, supports all revisions of the Pi2. Embedded removable IR-CUT filter, eliminating color distortion in the daylight3. Comes with infrared LED, supports night vision4. 5 megapixel OV5647 sensor5. Adjustable focus distance6. Camera specifications- CCD size: 1/4 inch- Aperture (F): 1.2- Focal Length: 8mm- Angle of View (diagonal): 40 degree- Sensor best resolution: 1080p7. 4 screw holes- Used for attachment- Provides 3.3V power output- Supports connecting infrared LED and/or fill flash LED8. Dimension: 31mm x32mmNote: To use the camera with Raspberry Pi Zero / Zero W / Zero WH, you need to buy a specific cable: Raspberry Pi Zero v1.3 Camera CableNote: The actual image pixels is 5MP, which depends on the sensor, so it doesnt matter that there is a 3MP silk mark on the camera.Package Contents1. RPi IR-CUT Camera (B) x12. Infrared LED Board (B) x23. 15-pin FFC (opposite sides contact) x1Specification: Package Weight One Package Weight 0.07kgs / 0.14lb One Package Size 6cm * 6cm * 2cm / 2.36inch * 2.36inch * 0.79inch Qty per Carton 720 Carton Weight 15.00kgs / 33.07lb Carton Size 36cm * 36cm * 40cm / 14.17inch * 14.17inch * 15.75inch Loading Container 20GP: 514 cartons * 720 pcs = 370080 pcs40HQ: 1194 cartons * 720 pcs = 859680 pcs

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Features1. Support NVIDIA Jetson Nano Developer Kit2. 8 Megapixels3. Sensor: IMX2194. Lens specifications:- CMOS size: 1/4inch- Aperture (F): 2.0- Focal Length: 2.96mm- Angle of View (diagonal): 77 degree- Distortion: <1%- Lens dimensions: 6.5mm x 6.5mm5. 4 screw holes6. Used for attachment7. Provide 3.3V power output8. Support connecting infrared LED and/or fill flash LED9. Dimension: 25mm x 24mm10. Weight: 12gPacking List:1. IMX219-77 Camera x12. 15-pin FFC (opposite sides contact) x1Specification: Package Weight One Package Weight 0.01kgs / 0.03lb One Package Size 3cm * 2cm * 1cm / 1.18inch * 0.79inch * 0.39inch Qty per Carton 16000 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 16000 pcs = 4432000 pcs40HQ: 644 cartons * 16000 pcs = 10304000 pcs

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