Sintron ST-027 Smart Plug Socket - for Developer version type:AU Plug (1)timer board

(1)timer board

Pneumatic wheels have axle bearings

(2) Accepts coins based on the coins diameter size

country-btn

vert { position:absolute

Sintron ST-027 Smart Plug Socket - for Developer version type:AU Plug (1)timer boardthis is for developer version, https: sintron smart home iot. blogspot. com 2019 07 smart plug with OTA. html for the pinout you would need: #define LED 4 #define relayPin = 12 #define setupbutton 16 Download Instruction ST 027 Supports Amazon Alexa, Google Home, iPhone Siri. ( most of others can't support Siri ), and can be used by mobile phone, PC Mac Window Linux, ( others only supports Mobile Phone), also if you are a developer, you can also use