CentIoT - 5V to 3.3V AMS1117 Chip Socket Adapter Plate Board for 8 Pin Nrf24L01 Wireless Module - Logic Level Converter 1-8S-TESTER-W-COVER It has an inbuilt over

It has an inbuilt over heating and over current protection

Model: TDA8954

The four-in-one booster board uses small tips: 1

Can use as a 4 digit display unit

CentIoT - 5V to 3.3V AMS1117 Chip Socket Adapter Plate Board for 8 Pin Nrf24L01 Wireless Module - Logic Level Converter 1-8S-TESTER-W-COVER It has an inbuilt overBrand: CentIoT Features: 8 pin NRF24L01 wireless module can be directly inserted in a female header. With AMS1117 3. 3V stable chip, no bother with voltage conversion Using instruction: VCC on the module is connected with power source, GND connected to ground, CE, CSN, SCK, MISO, MOSI and IRQ six input terminals connect with I O ports sequentially Supply voltage input range: DC 5 8V; With LED power indicator, convenient to show the status of the power