PCB Development Board for Python DC 5V 3.3V Voltage Input with Pin Header ESP8266

Feature: 1. Development board supporting for Python language, which has stable performance. 2. Optional voltage input mode: DC5V USB and DC3.3V wiring input, increase operability. 3. High‑quality production process, not easy to appear insufficient solder, reliable to use. 4. Made of high‑grade PCB, it has good thermal conductivity and electrical insulation properties. 5. Manufactured according to the original production specifications, in line with strict quality standards. Specification: Item Type: Development Board Material: PCB Working Voltage: USB power supply DC 5V DC 3.3V wiring input Purpose: Development board supporting for Python language . Package List: 1 x Development Board2 x Pin Header