+- Smart Home Automation Forum (https://www.kincony.com/forum)
+-- Forum: Technical Support (https://www.kincony.com/forum/forumdisplay.php?fid=20)
+--- Forum: KC868-M16 / M1 / MB / M30 (https://www.kincony.com/forum/forumdisplay.php?fid=50)
+--- Thread: KC868-M1 ESP32 I/O pin define (/showthread.php?tid=3300)
KC868-M1 ESP32 I/O pin define - admin - 09-21-2023
IIC SDA:16
IIC SCL:15
Relay:33
Digital input:32
IR sender:4
IR receiver:5
energy meter BL0942 RXD: 13
energy meter BL0942 TXD: 14
Ethernet (LAN8720) I/O define:
#define ETH_ADDR 0
#define ETH_POWER_PIN -1
#define ETH_MDC_PIN 23
#define ETH_MDIO_PIN 18
#define ETH_TYPE ETH_PHY_LAN8720
#define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT
RE: KC868-M1 ESP32 I/O pin define - Que - 02-05-2025
This question for the KC868-M1 energy meter. I read data in UART, but is the power value Real power, Reactive Power, or something else? (dp_value_cur_power_1_value)
dp_value_add_ele_1_value = (even)(indata + data * 256 + data * 65536) * 16384 * 256 * 1218 * 1218 * 22 * 5 / 36000 / 3537 / Cur_mR / Volt_mR; dp_value_cur_current_1_value = (even)(indata + inveri * 256 + inveri * 65536) * 1218 * 1000 / 305978 / Cur_mR; dp_value_cur_power_1_value = (double)(indata + inveri * 256 + inveri * 65536) * 1218 * 1218 * 22 * 5 / 3537 / Cur_mR / Volt_mR; dp_value_cur_voltage_1_value = (double)(indata + data * 256 + data * 65536) * 1218 * 22 * 5 / 73978 / Volt_mR; dp_value_cur_freq_1_value = 2 * 500000 / (double)(indata + indata * 256 + indata * 65536);
RE: KC868-M1 ESP32 I/O pin define - admin - 02-05-2025
yes, it's channel1's real power.
RE: KC868-M1 ESP32 I/O pin define - Que - 02-06-2025
(02-05-2025, 12:00 PM)admin Wrote: yes, it's channel1's real power.
Thanks.