Portable Voltmeter DC0-100V Red Light Digital LED Panel Voltage Meter LED display Color : Red

Portable Voltmeter DC 0-100V Red Light Digital LED Panel Voltage Meter LED display Color : Red It is s Three Wire Red Electronic Voltage Panel Meter ,Power Supply: DC7-30V,Measuring Range 0 -100V, It has Reverse polarity protection, small size, high efficiency, long term stable and reliable quality,easy installation and use. Application: Motorcycle, Car, E-bike, ATV, Read more about Portable Voltmeter DC0-100V Red Light Digital LED Panel Voltage Meter LED display Color : Red[…]

Mini 0.36 Digital Voltmeter dc 4.7-32V 2 wires Vehicles Motor Voltage Panel Meter led Display Color : Red

Mini 0.36 Digital Voltmeter dc 4.7-32V 2 wires Vehicles Motor Voltage Panel Meter led Display Color : Red Product Features: The voltmeter use 0.36 inch digital tube display, with super small volume, area with only a coin similar Connection is simple, just need to pick up two lines, a joint reverse protection, then do not Read more about Mini 0.36 Digital Voltmeter dc 4.7-32V 2 wires Vehicles Motor Voltage Panel Meter led Display Color : Red[…]

Voltage Current Power Watt Energy meter Gauge AC 80-260V/20A voltmeter Ammeter Watt Power Meter, 4 in 1 meter

Voltage Current Power Watt Energy meter Gauge AC 80-260V/20A voltmeter Ammeter Watt Power Meter, 4 in 1 meter Function voltage, current, power, energy overload alarm function (over power alarm threshold, the backlight and power flicker tips). The power alarm threshold preset function (can set up their own power alarm threshold). The power button clear function. Power-down Read more about Voltage Current Power Watt Energy meter Gauge AC 80-260V/20A voltmeter Ammeter Watt Power Meter, 4 in 1 meter[…]

RDA5851S 2.1 Bluetooth audio module / support AT command SPP data transmission high-quality speaker amplifier DIY

RDA5851S 2.1 Bluetooth audio module / support AT command SPP data transmission high-quality speaker amplifier DIY Master chip RDA5851S Bluetooth stereo audio Bluetooth headset module can call AT commands control the audio and SPP SPP can transfer data at the same time absolutely transparent transmission only section can be modified online Bluetooth name and password Read more about RDA5851S 2.1 Bluetooth audio module / support AT command SPP data transmission high-quality speaker amplifier DIY[…]

CSR8645 4.0 low-power Bluetooth audio module / support APTx lossless compression high-quality speaker amplifier

CSR8645 4.0 low-power Bluetooth audio module / support APTx lossless compression high-quality speaker amplifier Master chip CSR8645 Bluetooth stereo audio module can call Bluetooth headset The phone can be connected to two Bluetooth 4.0 CSR better sound quality,good wall effect, APT-x high-quality transmission DIY Tutorial & module data published the first edition, we hope to Read more about CSR8645 4.0 low-power Bluetooth audio module / support APTx lossless compression high-quality speaker amplifier[…]

USB Bluetooth 4.0 Low Energy Micro Adapter with CSR8510 Controller and CSR Harmony for Windows XP Vista 2003 2008 Win 7, DS-2

USB Bluetooth 4.0 Low Energy Micro Adapter with CSR8510 Controller and CSR Harmony for Windows XP Vista 2003 2008 Win 7, DS-2 – Color: Black + golden – Material: Plastic + metal – Mini and compact design – Bluetooth V4.0 compliant; compatible with Bluetooth 2.0 / 3.0 – USB connector – Transmission speed: 3Mbps – Read more about USB Bluetooth 4.0 Low Energy Micro Adapter with CSR8510 Controller and CSR Harmony for Windows XP Vista 2003 2008 Win 7, DS-2[…]

MCP2515 CAN Bus Module TJA1050 receiver SPI For 51 MCU ARM controller

MCP2515 CAN Bus Module TJA1050 receiver SPI For 51 MCU ARM controller Support CAN V2.0 B , Communication rate up to 1Mb/S Power supply: DC 5V , SPI Protocol Control Work current: 5mA , Size: 4*2.8 cm , standby current: 1uA Working temperature: -40 C – +85 C 120 Ohm terminal resistance, Impedance matching and Read more about MCP2515 CAN Bus Module TJA1050 receiver SPI For 51 MCU ARM controller[…]

L298P Motor Shield motor driver for arduino

L298P Motor Shield motor driver for arduino L298P Shield DC motor drives using LGS\’s outstanding high-power motor driver chip dedicated L298P, can directly drive two DC motors, drive current up to 2A, motor output using eight-speed Schottky diodes as protection. Stack design can be directly plugged into the Arduino, easier to use! Technical Specifications: logical Read more about L298P Motor Shield motor driver for arduino[…]

NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator

NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator Features: Size: 31mm * 22mm; Main chip: NE555; Input Voltage: 5V-15VDC. when power supply is 5V , the output current can be 15MA around;when 12V power supply, the output current can 35MA around; Input current: >=100MA Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different Read more about NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator[…]

Micro SD Card Reader SIP/SDIO interface – Micro SD card module TF card read and write CARDS, mini TF card read/write module

Micro SD SIP/SDIO interface – Micro SD card module TF card read and write CARDS, mini TF card read/write module The SPI way — — — — — – four wire system SDIO way — — — — — 6 wire system The power LED lights 4 fixed location hole 3.3 V or 5 V Read more about Micro SD Card Reader SIP/SDIO interface – Micro SD card module TF card read and write CARDS, mini TF card read/write module[…]