2.4GHz nRF52832 Wireless Bluetooth-compatibleTransceiver Module BLE 4.2/5.0 Core Board ARM Kernel 3.3V 2.5mW 100M
Note: Due to some reasons, this product is out of stock recently. If you make bulk orders, please feel free to contact our customer service email@example.com. Bulk orders will be realized. Please kindly noted. :)
DC 0-99.9V Red LED Display Panel 3 Digits Digital Voltmeter with Alarm Indicator
1. Supply voltage: 4-30V
2. Measuring range: 0-100V
3. Upper/Lower limit setting range: 0.1-99.9V
4. Upper/Lower limit output mode: on set range will output high level,otherwise output low level.
Warm White Blue Flashing LED Music Butterfly Shaped Light DIY Kit LED Lighting Lamp Kit with Remote Controller
This kit is practical and interesting, a total of 178 elements, is the preferred material for learning electronic technology, electronic skill training, electronic assembly test.
Circuit board design aesthetic scie...