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esp8266-test-boards [2015/08/08 16:40] admin |
esp8266-test-boards [2016/05/25 04:37] livetelevision [AI-Thinker 'Test Board'] |
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==== Olimex ESP8266-EVB EValuation Board ==== | ==== Olimex ESP8266-EVB EValuation Board ==== | ||
ESP8266-EVB is Evaluation board for ESP8266 with relay, button, UEXT, all GPIOs available on 0.1" header | ESP8266-EVB is Evaluation board for ESP8266 with relay, button, UEXT, all GPIOs available on 0.1" header | ||
- | [[https://www.olimex.com/Products/Modules/Ethernet/ESP8266-EVB/open-source-hardware]] | + | [[https://www.olimex.com/Products/IoT/ESP8266-EVB/]] |
==== AI-Thinker 'Test Board' ==== | ==== AI-Thinker 'Test Board' ==== | ||
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This is the right-most switch when the USB port is at top. Controls routing of some of the IO and signal lines. | This is the right-most switch when the USB port is at top. Controls routing of some of the IO and signal lines. | ||
- | | **No.** | **Label** | **Function** | | + | | **No.** | **Label** | **Function** | |
- | | 1 | GPIO14 | ? | | + | | 1 | GPIO14 | ON=AC relay controlled by ESP8266 GPIO14 | |
- | | 2 | DL_MCU | ? | | + | | 2 | DL_MCU | ON=AC relay controlled by MCU | |
- | | 3 | CH_PD_H | ON=Enable pull up on CH_PD line of ESP8266. | | + | | 3 | CH_PD_H | ON=Enable pull up on CH_PD line of ESP8266. | |
- | | 4 | GPIO0_H | ? | | + | | 4 | GPIO0_L | ON=Pull ESP8266 GPIO1 down for flashing. | |
- | | 5 | GPIO15_H | ? | | + | | 5 | GPIO15_L | ON=Pull ESP8266 GPIO15 down (normal during boot) | |
- | | 6 | GPIO2_H | ? | | + | | 6 | GPIO2_L | ON=Pull ESP8266 GPIO12 down for ? | |