CentIoT - 5V to 3.3V Socket Adapter Plate Board for ESP-01 ESP8266 Serial Wireless Module BM036 ProtoShield prototype expansion board with

ProtoShield prototype expansion board with two buttons and two LED circuits can be directly used

the greater the current

Voltage Drop: 75mV

9-5V-BOOST-480mA

CentIoT - 5V to 3.3V Socket Adapter Plate Board for ESP-01 ESP8266 Serial Wireless Module BM036 ProtoShield prototype expansion board withBrand: CentIoT Features: 8 pin esp 01 esp8266 serial 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, Rx and Tx input terminals connect with respective I O Ports Supply voltage input range: DC 5 8V Applied with two layer PCB board production process, premium, and high quality The