kc868-a2

KC868-A2 esp32 4G/2G arduino relay board Released

KC868-A2 esp32 4G relay board based on ESP32 wifi chip, many hardware resource for you to use. it support GSM module for SMS, voice call, GPRS communication. Support 4G SIM7600 module or 2G SIM800L module. Use SMS or call to turn ON/OFF relay will be very easy for home automation DIY. You can write any…

kc868-a256

KC868-A256 ESP32 GPIO Module Released!

we have design this ESP32 GPIO board (KC868-A256) for home assistant. It use by ESP32-WROOM-32E, 256CH digial input ports + 256CH MOSFET output ports + 4CH analog input ports + RS485 + Ethernet. The output design by 74HC595 chip. The input design by 74HC165 chip. You can write your own arduino source code for home…

KC868-AM

KC868-AM ESP32 IO Expansion Board released

We have designed ESP32 IO Expansion (development) Board — KC868-AM (Mini) . it’s ESP32 module + many free GPIOs for home automation DIYer to use. 4 GPIOs in greent terminal already added pull up resistance, so that you can conveniently connect with 1-wire sensor device. some others input GPIOs on the PCB center for user.…

KC868-AM

ESP32 IO Expansion Board – KC868-AM

We have designed ESP32 IO Expansion Board — KC868-AM (Mini) . it’s ESP32 module + many free GPIOs for home automation DIYer to use. 4 GPIOs in greent terminal already added pull up resistance, so that you can conveniently connect with 1-wire sensor device. some others input GPIOs on the PCB center for user. Support…

smart-distribution-panel

Smart distribution system (Tuya+Alexa+Google+HomeKit) released

We have designed new 32CH smart distribution system, it’s very powerful, it have 32 channel relay output, 6 digital input ports, ethernet + Tuya WiFi + ESP32 module, work with internet or without internet. support Tuya app, home assistant app, Google home app, Amazon alexa app, Apple homekit app, KinCony smart home app and KinCony…

esp32 sd card

KC868-ASR ESP32 SD card sensor RTC record board Released

KC868-ASR ESP32 SD card sensor record board based on ESP32 chip. It have many hardware resource for you to use. It have two channel relay, two GPIOs for temperature or humidity sensors. one SD card socket and DS3231 high quality RTC chip. It’s very easy for home automation DIY. You can write any code by…