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- 12 Aug 2021, 17:40
- Forum: ESP Easy: Hardware
- Topic: ESP-8266EX Soil sensor (chirp!) I2C problem
- Replies: 2
- Views: 13462
Re: ESP-8266EX Soil sensor (chirp!) I2C problem
With chirp sensor it is some lack of complete understandable information. 1) 6 pin interface named ISP is not the same as ISP interface. It is only label name of connector. The really working interface is I2C what is real: pin 1 - not used pin 2 - VCC pin 3 - SCL – I2C clock pin 4 - SDA – I2C data p...