반응형 ESP82669 esp8266 - eeprom (read, write) Code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 1.. 2023. 1. 7. esp8266 - udp (send, receive) https://python-dds.tistory.com/entry/Python-UDP-send-receive Python - UDP (send, receive) https://arduino-dds.tistory.com/entry/esp8266-udp-send-receive esp8266 - udp (send, receive) Code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 python-dds.tistory.com Code 1 2 3 4 5 6 7 8 9 10 11.. 2023. 1. 5. esp8266 - multicast with python pc https://python-dds.tistory.com/entry/python-multicast-receive-with-esp8266 https://python-dds.tistory.com/entry/python-multicast-send-with-esp8266 python - multicast send with esp8266 Code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 import socket MCAST_GRP = '224.1.1.1' MCAST_PORT = 5123 MULTICAST_TTL = 2 sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP) sock.setsockopt(socket... 2023. 1. 2. ESP8266 - lcd 20x4 with ntp Code //==NodeMCU==START #define D0 (16) #define D1 (5) //SCL //LiquidCrystal_I2C.cpp //Wire.begin(); #define D2 (4) //SDA //LiquidCrystal_I2C.cpp //Wire.begin(); #define D3 (0) //SDA(D3) //LiquidCrystal_I2C.cpp//Wire.begin(0,2); #define D4 (2) //SCL(D4) ////LiquidCrystal_I2C.cpp//Wire.begin(0,2); #define D5 (14) #define D6 (12) #define D7 (13) #define D8 (15) #define SD0 (7) #define SD1 (8) #def.. 2023. 1. 2. esp8266 - lcd 16x2 and ntp ESP8266의 I2C는 다음과 같이 변경 가능함. 수정 전 :Wire.begin() - SDA(D2), SCL(D1)) Code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 1.. 2023. 1. 2. esp8266 - i2c 주소 찾기 ( find i2c address) Code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 //==NodeMCU==START #define D0 (16) #define D1 (5) //SCL #define D2 (4) //SDA #define D3 (0) #define D4 (2) #define D5 (14) #define D6 (12) #define D7 (13) #define D8 (15) #define SD0 (7) #define SD1 (8) #define SD2 (9) #define SD3 (10) //==NodeMCU==.. 2023. 1. 2. esp8266 - led 깜빡이기 (blink) Code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 //==NodeMCU==START #define D0 (16) #define D1 (5) //SCL #define D2 (4) //SDA #define D3 (0) #define D4 (2) #define D5 (14) #define D6 (12) #define D7 (13) #define D8.. 2023. 1. 2. ESP8266-OLED(128x64) and NTP Code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 1.. 2023. 1. 1. ESP8266 - OLED (128x32) and NTP Code 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128.. 2022. 12. 30. 이전 1 다음 반응형
