SPECIFICATIONSBrand Name: NoEnName_NullChoice: yesCondition: NewHign-concerned Chemical: NoneOrigin: Mainland ChinaType: Moduleis_customized: YesESP-32S information:https://github.com/Nicholas3388/LuaNodeUser manual: https://github.com/SmartArduino/SZDOITWiKi/wiki/ESP8266---ESP32SR501 information: http://pan.baidu.com/s/1mglwOMOOLED information: https://pan.baidu.com/s/13_WpuJZDb_K2oH_yewQhYw Extract code: 2frrDescription:This is a very cost-effective and fun STEM educational electronics starter kit featuring ESP32 ESP-32S WIFI board, HC-SR501 PIR sensor module, V 2-channel relay module, 128X64 OLED module and more.Suitable for beginners to learn programming. .Ideal for DIY. Uses popular microcontrollers and thermal sensors to meet the needs of different users such as students, beginners or reserved.Packing List1 x ESP32 development board1× 0.96-inch OLED1 × 830 tethered chest board1 × Obstacle avoidance module1 × photoresistor module1× DHT11 temperature and humidity module1X HC-SR501 PIR Motion Sensor1 × Potentiometer (10K)1 x Micro USB Cable30 x Resistors (220R/1K/10K)1 x Passive Buzzer1 × Active Buzzer1 × 5V dual-channel relay module6 × Pushbutton Switch10 × F-M Dupont Cable10X F-F DuPont Cable10X M-M DuPont cable5 × LED red5X LED Yellow5X LED Green1 x RGB LED