INTRODUCTIONThis commonly used lithium battery with line charger, can single or dual battery charging, with charging indicator. it has a perfect protection function, automatic stop charging after full charge, suitable for a variety of 18650 lithium battery charging.Working state: put the battery whe..
INTRODUCTION This battery holder can hold 3 AA batteries which provides 3.6V rechargeable battery pack with NiMH / NiCd cells or 4.5V battery pack with Alkaline cells. You will be able to power your Arduino with this battery holder via MicroUSB interface directly. SPECIFICATION - Cell Quantity: 3 - ..
INTRODUCTIONThis polycrystalline solar panel, using epoxy resin AB glue, anti-ultraviolet, anti-yellowing, high light transmission, using high-efficiency solar cells to minimize light reflection and improve energy efficiency. adapt to a wide temperature range, suitable for outdoor installation in ha..
INTRODUCTIONWiFi signal transceiver/wireless USB adapter is a network card with a built-in wireless WIFI chip and transmitted through the USB interface. It is connected to the computer USB interface. After the driver is installed, a new wireless network card device will appear in the computer networ..
USB connection cable is a USB data cable, which is used for connection and communication between computers and external devices. It can also be used for charging mobile phones and connecting with the outside. In layman's terms, it is used to transmit data and charge.The USB type A male port to micro..
Metal film resistors are the most widely used resistors so far. They have high precision, stable performance, simple and lightweight structure. It adopts high-temperature vacuum coating technology, has good waterproof performance, heat dissipation block, wear resistance and durability, can protect t..
128*64 with Chinese font is a dot matrix graphic LCD module with 4-bit/8-bit parallel, 2-wire or 3-wire serial interface modes, and internally contains national standard first-level and second-level simplified Chinese fonts.The LCD12864 liquid crystal display can display letters, numbers, Chinese fo..
A wireless network card is a terminal wireless network device that helps a computer connect to a wireless network, such as WiFi or Bluetooth. In other words, a wireless network card is a device that helps your computer connect to a wireless network. However, a wireless network card also needs a wire..
This is an ultra-thin and ultra-small side-firing cavity speaker with an ultra-thin 1318 five-magnetic speaker inside. It is widely used in voice broadcasts, notebooks, cameras, LCD screens, drones, digital photo frames, building intercom doorbells, central control panels, driving recorders and new ..
Solar panels are devices that absorb sunlight and convert solar radiation energy directly or indirectly into electrical energy through the photoelectric effect or photochemical effect. Solar power panels are small in size, light in weight, and easy to carry. At the same time, they are welded on the ..
SMD aluminum electrolytic capacitors, the material used in the cathode is electrolyte, including non-polar and polar types. They are usually used in electronic circuits. Their functions are to stabilize voltage, filter, store charges, adjust the frequency of the circuit and protect it. Due to their ..