| Forums in 'Technical Support' | ||||
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"KCS" v2 firmware system “KCS” means “KinCony Super” , this is a new firmware developed by KinCony for KC868-A series products in 2023. It has powerful functions and supports multiple communication protocols. "KCS" v2.2.21 firmware BI... 09-10-2026, 12:13 PM by admin |
162 Threads 1,252 Replies |
162 Threads 1,252 Replies |
"KCS" v2.2.21 firmware BI...
09-10-2026, 12:13 PM by admin |
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KinCony AS ESP32-S3 voice assistant: ESP32-S3 + IR Receiver + WS2812B RGB LED + Microphone + Amplifier + Speaker + SD Card Very Low Volume even at M... 03-26-2026, 11:23 PM by MartinBanner |
25 Threads 173 Replies |
25 Threads 173 Replies |
Very Low Volume even at M...
03-26-2026, 11:23 PM by MartinBanner |
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KC868-AM smallest ESP32 + WiFi + Ethernet + RS485 + I2C + free GPIOs relay board reset factory on A8 10-09-2025, 10:55 PM by admin |
24 Threads 71 Replies |
24 Threads 71 Replies |
reset factory on A8
10-09-2025, 10:55 PM by admin |
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KC868-ASR ESP32 + WiFi + DS3231 RTC + SD Card + 1 wire temperature humidity GPIOs relay board [Arduino source code for ... 04-28-2024, 05:21 AM by admin |
9 Threads 11 Replies |
9 Threads 11 Replies |
[Arduino source code for ...
04-28-2024, 05:21 AM by admin |
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KC868-A2 ESP32 + WiFi + Ethernet + RS485 + 4G/2G SIM Card + I2C + Digital Input + 1 wire temperature humidity GPIOs relay board [Arduino source code for ... 10-23-2026, 12:57 AM by admin |
40 Threads 265 Replies |
40 Threads 265 Replies |
[Arduino source code for ...
10-23-2026, 12:57 AM by admin |
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KC868-A2v3 ESP32-S3 + WiFi + Ethernet + RS485 + 4G/2G SIM Card + I2C + Digital Input + SD Card + DS3231 RTC + SSD1306 LCD + 1 wire temperature humidity GPIOs relay board CR battery 08-30-2026, 10:54 PM by admin |
16 Threads 38 Replies |
16 Threads 38 Replies |
CR battery
08-30-2026, 10:54 PM by admin |
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KC868-A4 ESP32 + WiFi + IR + RF433MHz + Analog Input + Analog Output + Digital Input + 1 wire temperature humidity GPIOs relay board Where to start? 11-18-2025, 10:15 PM by admin |
110 Threads 520 Replies |
110 Threads 520 Replies |
Where to start?
11-18-2025, 10:15 PM by admin |
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KC868-A4S ESP32 + WiFi + Ethernet + RS485 + 4G/2G SIM Card + I2C + Analog Input + Analog Output (PWM) + Digital Input + 1 wire temperature humidity GPIOs relay board Kincony A4s 06-15-2026, 11:27 PM by admin |
30 Threads 118 Replies |
30 Threads 118 Replies |
Kincony A4s
06-15-2026, 11:27 PM by admin |
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KC868-A6 ESP32 + WiFi + LoRa/nRF24L01 + I2C + Analog Input + Analog Output + Digital Input + 1 wire temperature humidity GPIOs relay board KC868-A6 Analog inputs 09-28-2026, 12:57 PM by Tomas4289 |
128 Threads 800 Replies |
128 Threads 800 Replies |
KC868-A6 Analog inputs
09-28-2026, 12:57 PM by Tomas4289 |
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KC868-A6v3 ESP32-S3 + WiFi + LoRa/nRF24L01 + I2C + Analog Input + Analog Output + Digital Input + DS3231 RTC + 1 wire temperature humidity GPIOs relay board OLED not found in I2C sca... 09-07-2026, 02:55 AM by admin |
20 Threads 56 Replies |
20 Threads 56 Replies |
OLED not found in I2C sca...
09-07-2026, 02:55 AM by admin |
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KC868-A8 ESP32 + WiFi + Ethernet + I2C + RF433MHz + Analog Input + Digital Input + 1 wire temperature humidity GPIOs relay board INCREMENTAL ENCODER 06-09-2026, 07:51 AM by admin |
117 Threads 732 Replies |
117 Threads 732 Replies |
INCREMENTAL ENCODER
06-09-2026, 07:51 AM by admin |
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KC868-A8v3 ESP32-S3 + WiFi + Ethernet + RS485 + I2C + RF433MHz + Analog Input + Digital Input + SD Card + DS3231 RTC + SSD1306 LCD + 1 wire temperature humidity GPIOs relay board turn on one relay by mqtt... 07-15-2026, 12:26 AM by admin |
18 Threads 26 Replies |
18 Threads 26 Replies |
turn on one relay by mqtt...
07-15-2026, 12:26 AM by admin |
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KC868-A8M ESP32 + WiFi + Ethernet + RS485 + CAN Bus + 4G/2G SIM Card + RF433MHz + I2C + Digital Input + Analog Input + Manaul Control Buttons + 1 wire temperature humidity GPIOs + 8 Channel MOSFET board KC868-A8M reading Etherne... 07-07-2026, 01:39 PM by hayat |
16 Threads 77 Replies |
16 Threads 77 Replies |
KC868-A8M reading Etherne...
07-07-2026, 01:39 PM by hayat |
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KC868-A8S ESP32 + WiFi + Ethernet + RS485 + 4G/2G SIM Card + I2C + RF433MHz + Analog Input + Digital Input + 1 wire temperature humidity GPIOs + WS2812 LED + buzzer + relay board kc868-A8S v2 not working ... Yesterday, 07:00 AM by admin |
63 Threads 277 Replies |
63 Threads 277 Replies |
kc868-A8S v2 not working ...
Yesterday, 07:00 AM by admin |
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| KC868-A16 | 242 Threads 1,906 Replies |
242 Threads 1,906 Replies |
IFTTT
10-14-2026, 10:22 PM by admin |
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| KC868-A16v3 | 57 Threads 248 Replies |
57 Threads 248 Replies |
wish
09-09-2026, 01:14 PM by admin |
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| KC868-A16S | 46 Threads 201 Replies |
46 Threads 201 Replies |
Case
09-15-2026, 02:26 AM by admin |
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KC868-E8T ESP32 + Tuya + Energy Meter + WiFi + Ethernet + RS485 + 4G SIM Card + I2C + RF433MHz + Digital Input + 1 wire temperature humidity GPIOs removable relay board ERROR SIM not inserted SI... 04-21-2026, 01:34 AM by admin |
13 Threads 84 Replies |
13 Threads 84 Replies |
ERROR SIM not inserted SI...
04-21-2026, 01:34 AM by admin |
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KC868-E16S/E16P ESP32 + WiFi + Ethernet + RS485 + I2C + RF433MHz + Digital Input + buzzer + 1 wire temperature humidity GPIOs removable relay board KC868-E16S/E16P demo conf... 04-26-2026, 01:01 PM by admin |
45 Threads 216 Replies |
45 Threads 216 Replies |
KC868-E16S/E16P demo conf...
04-26-2026, 01:01 PM by admin |
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KC868-E16T ESP32 + Tuya + WiFi + Ethernet + RS485 + I2C + RF433MHz + DS3231 RTC Socket + Digital Input + buzzer + 1 wire temperature humidity GPIOs removable relay board remember relay state 10-12-2026, 12:21 AM by greeryan |
14 Threads 107 Replies |
14 Threads 107 Replies |
remember relay state
10-12-2026, 12:21 AM by greeryan |
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KinCony A24 ESP32 + WiFi + Ethernet + RS485 + 4G + I2C + Analog Input + Analog Output + K-Type Thermocouple Temperature Sensor + Digital Input + 1 wire temperature humidity GPIOs relay board A24 configure yaml for ES... 06-21-2026, 12:52 PM by admin |
20 Threads 92 Replies |
20 Threads 92 Replies |
A24 configure yaml for ES...
06-21-2026, 12:52 PM by admin |
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KC868-A32/A32 Pro ESP32 + WiFi + Ethernet + RS485 + 4G + GPS + I2C + Analog Input + Digital Input + 1 wire temperature humidity GPIOs relay board [arduino code examples fo... 08-19-2026, 07:09 AM by huanmarie |
96 Threads 436 Replies |
96 Threads 436 Replies |
[arduino code examples fo...
08-19-2026, 07:09 AM by huanmarie |
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KC868-A32M ESP32 + WiFi + Ethernet + RS485 + 4G/2G SIM Card + DS3231 RTC Socket + RF433MHz + I2C + Analog Input + 32 Channel MOSFET board I2C connector 09-08-2024, 04:53 PM by giliardi |
16 Threads 42 Replies |
16 Threads 42 Replies |
I2C connector
09-08-2024, 04:53 PM by giliardi |
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| KC868-A64 | 27 Threads 125 Replies |
27 Threads 125 Replies |
KCS mqtt
02-12-2026, 11:12 PM by admin |
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KC868-A128 ESP32 + WiFi + Ethernet + RS485 + I2C + Analog Input + Digital Input + 1 wire temperature humidity GPIOs 128 Channel MOSFET board KC868-A128 Arduino Demo: ... 10-23-2026, 03:24 AM by admin |
25 Threads 86 Replies |
25 Threads 86 Replies |
KC868-A128 Arduino Demo: ...
10-23-2026, 03:24 AM by admin |
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KC868-A256 ESP32 + WiFi + Ethernet + RS485 + Analog Input + Digital Input + 256 Channel MOSFET board A256 circuit diagram 01-31-2024, 03:32 AM by KinCony Support |
8 Threads 10 Replies |
8 Threads 10 Replies |
A256 circuit diagram
01-31-2024, 03:32 AM by KinCony Support |
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KC868-AI ESP32 + WiFi + Ethernet + RS232 + RS485 + RF433MHz + IR + Digital Input + free GPIOs + INPUT board KC868-AI mDNS problem 10-13-2026, 01:30 AM by admin |
29 Threads 98 Replies |
29 Threads 98 Replies |
KC868-AI mDNS problem
10-13-2026, 01:30 AM by admin |
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KC868-AG / AG Pro / AG8 / Z1 ESP32 + WiFi + RF433MHz + IR + buzzer + ZigBee3.0 + Tuya + free GPIOs board IFFT Settings Do Not Save... 07-21-2026, 04:05 AM by admin |
60 Threads 332 Replies |
60 Threads 332 Replies |
IFFT Settings Do Not Save...
07-21-2026, 04:05 AM by admin |
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KC868-AGv3 ESP32S3 + WiFi + RF433MHz + IR + buzzer + free GPIOs board [arduino code examples fo... 06-11-2026, 08:44 PM by admin |
5 Threads 22 Replies |
5 Threads 22 Replies |
[arduino code examples fo...
06-11-2026, 08:44 PM by admin |
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KC868-Uair ESP32 + WiFi + RF433MHz + IR + buzzer + DS18B20 temperature sensor + WS2812 RGB LEDs + free GPIOs board Somfy RTS Protocol RF 10-12-2025, 02:07 AM by cadejaja |
19 Threads 94 Replies |
19 Threads 94 Replies |
Somfy RTS Protocol RF
10-12-2025, 02:07 AM by cadejaja |
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KC868-ATC / Tuya adapter V2 ESP32 + Tuya + WiFi + RS232 + RS485 + free GPIOs board KinCony ESP32 Tuya IoT ad... 04-07-2026, 05:55 AM by admin |
17 Threads 121 Replies |
17 Threads 121 Replies |
KinCony ESP32 Tuya IoT ad...
04-07-2026, 05:55 AM by admin |
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KC868-AK ESP32 + WiFi + RS232 + RS485 + I2C + Digital Input + free GPIOs keyboard Questions about KinCony S... 06-12-2025, 05:49 AM by itzek |
6 Threads 32 Replies |
6 Threads 32 Replies |
Questions about KinCony S...
06-12-2025, 05:49 AM by itzek |
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KC868-AP / ADR ESP32 + WiFi + RS485 + I2C + Digital Input + analog output (include MOSFET driver) + relay dimmer board KC868-AP – max current pe... 10-23-2026, 01:01 AM by admin |
26 Threads 130 Replies |
26 Threads 130 Replies |
KC868-AP – max current pe...
10-23-2026, 01:01 AM by admin |
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KC868-AIO ESP32 + WiFi + Ethernet + RS485 + 4G SIM Card + DS3231 RTC Socket + Digital Input + MOSFET Output + Analog Input + Analog Output + 1 wire temperature humidity GPIOs ESP32 All In One Board Interfacing WS2812B led s... 10-17-2026, 11:12 PM by admin |
42 Threads 236 Replies |
42 Threads 236 Replies |
Interfacing WS2812B led s...
10-17-2026, 11:12 PM by admin |
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KC868-M16 / M1 / MB / M30 ESP32 + WiFi + Ethernet + 4G + SD Card + 16 Channel CT Clamp + Analog Input + SSD1306 Displayer + DS3231 RTC Socket Energy Meter Monitor CT Clamp Compatibility 10-25-2026, 12:21 AM by admin |
93 Threads 713 Replies |
93 Threads 713 Replies |
CT Clamp Compatibility
10-25-2026, 12:21 AM by admin |
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KC868-HA /HA v2 The smallest RS485 IO Module let your switch panel or any dry contact sensor convert to RS485 integrate with home assistant KC868-HAv2: TS sensor on ... 10-25-2026, 01:14 AM by admin |
22 Threads 163 Replies |
22 Threads 163 Replies |
KC868-HAv2: TS sensor on ...
10-25-2026, 01:14 AM by admin |
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KC868-1U ESP32 + WiFi + Ethernet + RS485 + I2C + RF433MHz + Digital Input + DS18B20 temperature sensor + buzzer + relay board KC868-1U connect with ext... 06-30-2023, 12:54 AM by admin |
10 Threads 10 Replies |
10 Threads 10 Replies |
KC868-1U connect with ext...
06-30-2023, 12:54 AM by admin |
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KinCony ALR ESP32-S3 + WiFi+ LoRa(SX1278) + I2C + Digital Input + Relay + 1-wire + Analog Input + SSD1306 LCD KinCony ALR ESP32 I/O pin... 03-06-2026, 01:29 AM by admin |
7 Threads 46 Replies |
7 Threads 46 Replies |
KinCony ALR ESP32 I/O pin...
03-06-2026, 01:29 AM by admin |
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Extender module i2c relay module / i2c digital input module / ESP32 sd card / ESP32 development board E8v3 E16v3 E24v3 relay mo... 07-27-2026, 01:00 AM by admin |
31 Threads 119 Replies |
31 Threads 119 Replies |
E8v3 E16v3 E24v3 relay mo...
07-27-2026, 01:00 AM by admin |
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