Components ESP8266 (Wemos D1 Min) x1 ASK 433MHz PC-JC02 x1 ASK 433MHz DX-RF x1 Type-C USB TP4056 Battery Charger x1 MicroSD card reader SPI x1 Battery 4V x1 (optional) TODO recive commands using Wi-Fi use sqlite for data storage keeping track of time without RTC