pyboardCN V2 Fun -- pyboardCN Wireless Expansion Board

zhangyadong300

pyboardCN V2 Fun -- pyboardCN Wireless Expansion Board [Copy link]

 

I applied for a pyboardCN V2 before and was lucky enough to get a chance to try it out. Because I want to use pyboardCN V2 to obtain sensor parameters and transmit them to the server I built, network expansion is a must. Here I choose esp8266 to burn nodemcu firmware to achieve it. , Hei, Tahoma, SimHei, sans-serif]https://en.eeworld.com/bbs/thread-649898-1-1.html [Original] pyboardCN V2 Fun -- pyboardCN LED Driver Expansion Board (TM1628)https://en.eeworld.com/bbs/thread-649898-1-1.html [Original] pyboardCN V2 Fun -- pyboardCN Power expansion board (LM2576) https://en.eeworld.com/bbs/thread-649896-1-1.html Original] pyboardCN V2 Fun -- pyboardCN Voice WTV020-SD + DHT11 Expansion Board https://en.eeworld.com/bbs/thread-649853-1-1.html [Original] pyboardCN V2 Fun -- pyboardCN Wireless Expansion Board https://en.eeworld.com/bbs/thread-649798-1-1.html [Experience] [micropython tutorial] Experiment 4 Data Server Construction https://en.eeworld.com/bbs/thread-649515-1-1.html The following is the wireless expansion board that has just been released from the oven In order to be able to make it by thermal transfer, the main wiring is concentrated on the front, and a few flying wires are prepared on the back When using it, plug it directly into the pyboardCN V2 has 10 pins. It is worth noting that in order to use esp8266 alone, the lower five pins on the right side of the expansion board are GND So when connecting pyboardCN V2, you need to pay attention to the 10 pins on the left and the 5 pins on the right This content is created by EEWORLD forum user zhangyadong300. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source

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