ESP8266 OLED Shield
In this lesson, we look at another terrific little low-cost shield mini-project, this time its the OLED shield. The shield uses the I2C pins, so you can still connect another I2C device.
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In this lesson, we look at another terrific little low-cost shield mini-project, this time its the OLED shield. The shield uses the I2C pins, so you can still connect another I2C device.