1 3v-6v to 400kV for boost for boost power module. Current, small size, high efficiency, simple peripheral circuit (just in the switch and battery). Input current: 1 A-3 A. Input power cord length: 100mm (the red wire is positive).
eBay
Round dimmable downlight 3W/4W/5W/7W/9W/12W/18W LED ceiling spotlight embedded high-power ceiling spotlight ac85-265V
Aliexpress UK
High Power Capacity: Supports up to 900W maximum output power for demanding electronic devices and charging needs. 1 Converter. Material:PCB board, plastic. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
20pcs a lot High Power LED COB Light Bulb 250mA Size 20MM 3W 5W 7W 10W LED Source Chip Light Lamp SpotLight Downlight Lamps DIY
Aliexpress UK
2 Pcs Dvd Storage Box Small Case Cd Disc Wallet Holder Organizer. 4PCS PVC Inflatable Ball Toy Creative Number Printing Toy for Kid Child Baby. Wooden Rectangular Stand Base for Vase Fish Tank Lamp Decorative Display.
eBay
10PCS LED 1W 3W Bulbs High Power Lamp Beads Light Pure Chips 35mli 45mli 3V Pink White Red Blue Green Yellow for Blubs Downlight
Aliexpress UK
Output current: 2-20mA. 1 x DC-DC Boost Converter. As the module power output module, it is not possible for the sensor. The module with AC output, the output about AC 75V, but can't be adjusted, wiring: Fire line connect VCC, Zero line connect its joins.
eBay
1 Piece 24V to 12V Converter. 【Comprehensive Protection】: Integrated safeguards against overload, overcurrent, overtemperature, and short circuit conditions ensure stable operation. We'd like to settle any problem in a friendly manner.
eBay
If in about 6V can output the maximum power. 1, ordinary dry battery tested no capacity can not drive the module work. Module size: 50 22 19mm. Input current: 2A-5A. Peripheral circuit is simple (only need to connect the switch, the battery can be), more convenient to use.
eBay
1 DC-DC Buck Boost Converter. Current Display Resolution: 0.001A. We'd like to settle any problem in a friendly manner. It's just take you 1 minute. Because the unpaid dispute will not be closed automatically, and we may ignore it.
eBay
Reverse Connection Protection: 40V Input Reverse Connection Protection. The power indicator light will illuminate, indicating normal module operation. Load Regulation: ±0.5%. 1 Power Module. Output Ripple: Less than 100mV.
eBay