Make your NodeMCU (ESP8266 WIFI development kit) ready for Grove system with Grove Base Shield for NodeMCU. A great extension board that help you to play with Grove sensors and Lua script language (in the NodeMCU firmware).
-Compatible with all Grove modules
-5 Digital connectors (D3-D8)
-1 Analog connectors (A0)
-2 I2C sockets
-NO SPI socket
-Power indicator LED
Buy Grove Base Shield for NodeMCU from Pakronics: