YwRobot ESP-12S Serial Port to WiFi Wireless Transmissions Module Compatible For Arduino

Regular price R 222.31

Description:
 
Press and hold the flash and RST buttons simultaneously to program the firmware.
Size: 40 x 28mm
Fixed distance: 3mm
Hole spacing: 1400 x 900mil (35.56 x 22.86mm)
Voltage: 5V
Frequency range: 2.4G-2.5G
Flash capacity: 4MB
 
Package Included:
1 x ESP-12S WiFi Module