NodeMCU Base Board Breadboard
✅NodeMCU I/O Breakout Expansion Board
✅Onboard switching DC-DC buck
✅6V to 24V Input voltage
✅Standard 5.5 x 2.1 mm DC socket
✅NodeMCU I/O Breakout Expansion Board
✅Onboard switching DC-DC buck
✅6V to 24V Input voltage
✅Standard 5.5 x 2.1 mm DC socket