QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module Fast Quick Charger Circuit Board
- Input voltage: 6V-32V.
- Output voltage: default 5V, automatically adjust between 3-12V after triggering fast charge.
- Output power: up to 24W (5V/3.4A, 9V/2.5A, 12V/2A, etc.).
- Output voltage cable compensation function.
- Conversion efficiency: 90%-97%.
- Support multiple fast-charging protocols.
- Input overvoltage and under-voltage protection.
- Input overcurrent protection.
- Output overcurrent, short circuit protection.
- Machine over temperature protection.
- Support fast charge agreement
- Support DCP protocol, BC1.2.
- Support Huawei Fast Charge Protocol FCP/SCP.
- Support Huawei Fast Charge Protocol AFC.
- Support Spreadtrum Fast Charge Protocol SFCP.
- Support QC2.0 and 3.0.
- Support MTK PE1.1/PE2.0
QC3.0 QC2.0 USB DC-DC Buck Converter Step Down Module Fast Quick Charger Circuit Board
- Input voltage: 6V-32V.
- Output voltage: default 5V, automatically adjust between 3-12V after triggering fast charge.
- Output power: up to 24W (5V/3.4A, 9V/2.5A, 12V/2A, etc.).
- Output voltage cable compensation function.
- Conversion efficiency: 90%-97%.
- Support multiple fast-charging protocols.
- Input overvoltage and under-voltage protection.
- Input overcurrent protection.
- Output overcurrent, short circuit protection.
- Machine over temperature protection.
- Support fast charge agreement
- Support DCP protocol, BC1.2.
- Support Huawei Fast Charge Protocol FCP/SCP.
- Support Huawei Fast Charge Protocol AFC.
- Support Spreadtrum Fast Charge Protocol SFCP.
- Support QC2.0 and 3.0.
- Support MTK PE1.1/PE2.0
Generic SIM900 GPRS/GSM Development Extension Board Shield Quad-Band Kit for Arduino
- Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in all countries across the world.
- GPRS multi-slot class 10/8
- GPRS mobile station class B
- Compliant to GSM phase 2/2+
- Class 4 (2 W @ 850 / 900 MHz)
- Class 1 (1 W @ 1800 / 1900MHz)
- Control via AT commands - Standard Commands: GSM 07.07 & 07.05 | Enhanced Commands: SIMCOM AT Commands.
- Short Message Service - so that you can send small amounts of data over the network (ASCII or raw hexadecimal).
- Embedded TCP/UDP stack - allows you to upload data to a web server.
- RTC supported.
- Selectable serial port.
- Speaker and Headphone jacks
- Low power consumption - 1.5mA(sleep mode)
- Industrial Temperature Range - -40°C to +85 °C
5V 700mA 3.5W AC-DC Step Down Module
- Input Voltage: 220VAC
- Output Voltage: 5 VDC.
- Output Power: 3.5W.
- Output Current: 700mA
- Output overload and short circuit protection
- Ultra-thin and ultra-small size
- Supply Voltage: 220VAC
- Low ripple and low noise
- Output overload and short circuit protection
- High efficiency
- High power density
- The product is designed to meet the requirements of the EMC and Safety Test
- Low power consumption
- Environmental protection
- Meets UL and CE requirement
SIM900A 5V V4.0 Kit Wireless Extension Module GSM GPRS Board Antenna Tested
5V-30V Delay Relay Timer Module Trigger Delay Switch Micro USB Power Adjustable Relay Module
- Time can be adjusted by potentiometers
- With MicroUSB 5.0V power input, it is very convenient to use.
- 5V --30V ultra-wide supply voltage.
- External triggering and on-board buttons are two trigger modes.
- With relay suction indicator.
- The anti-interference ability is strong, and the relay will not misbehave under all kinds of disturbances, so it is suitable for industrial control.
- Module can be controlled: 10A 250VAC (AC), 10A 30VDC (DC) below load.
- With Relay follow current protection.
- • Size: 5.4 * 1.9 * 1.8cm
12V 18650 10A BMS Charger Li-ion Lithium Battery Protection Board Circuit Board 10.8V 11.1V 12.6V Electric
3S BMS BOARD 25A
- Charging Voltage: 12.6V DC CC/CV
- Balance Voltage for Single Cell: 4.2V
- Max Continuous Charge/Discharge Current: 25A
- Overcharge voltage range: 4.25-4.35v + 0.05v.
- Over discharge voltage range: 2.3-2.7v + 0.05v.
- Operating current: 0 – 25A.
- Operating temperature: -40 – +50℃.
- Instantaneous current: 35 – 40A.
- Storage condition: -40 – +80℃.
- Quiescent current: less than 30uA.
- Balance current: about 40 – 50mA.
- Effective life: more than 30000 hours.
- Internal resistance: less than 100m ohms.
- Short-circuit protection: protection, delayed self-recovery.
TPA3118 PBTL digital amplifier board 1X60W 12V 24V Mono AMP
SOLAR TOYS CAR 1 SET MINI SOLAR POWERED TOY DIY CAR KIT CHILDREN EDUCATIONAL
- Self-assembly required.
- It is a DIY Solar Power forward car, open a spare parts package, handmade, you can make a solar car as the picture shown,
- Without the battery.
- In the summer sunlight, you can move forward, the car's speed is not fast, run more stable torque, with some climbing ability.
- Mini Size, convenient to store and carry
- Solar power supply, don't need a battery, the car will run under the sun
- It can improve children's abilities of creativity and practice
- It is not a finished car , you need to DIY by yourself
- Material: ABS
- Size: approx. 8.0cm*7.5cm*3.2cm
- Net Weight: 50g
SP1848-27145 40x40mm Thermoelectric Power Generator TEG 150°C Peltier Module
- Model: SP1848-27145
- Open Circuit Voltage: 4.8 V
- Operating Temperature: 0 to 150 C
- Maximum Temperature: 150 Degree C
- Wire Length: 350mm
- 350Small and lightweight, convenient for use.
- Designed specifically for power generation.
- Sealed for moisture protection and contain thermal elements formulated for optimum Seebeck power generation.
- High-temperature 150C, with NM static protection.
- Quality tested cooling cells.
- Simple to install and operate.
- With 5v Booster board you can charge the cell phone
Anti-Vibration Shock Absorber for APM/KK/MWC/PixHawk
- Colour: Black
- Material: Glass Fibre
- Upper Frame size:90x60x2mm
- Lower Frame Size: 100x70x2mm
- Shock absorber Height: 10×12mm
- Light Weight.
- Vibration Resistant with included Shock absorbers.
- Shock Absorber material: Synthetic Rubber.
- Universal Fiber Mount Shock Absorber Plate for flight controllers
- Compact design
- Super lightweight
- Mounting holes on the bottom makes it easy to install
- Suit for different open-source flight controller, like APM 2.5/2.6/2.8, KK, MWC, and Pixhawk 2.4
- Weight: 2gm