Serial Electronic

ESP 12-E New ESP8266 Wifi Serial Module ESP-12 E (Replace ESP-12) IOT

UNO R3 Development Board Atmega328P CH340 CH340G (Only Board)

ATTINY88 Micro Development Board 16Mhz Digispark ATTINY85 Upgraded Nan

Atmega328P CH340 Micro USB Nano V3 Compatible Board Solderless Pin I/O

Atmega328P CH340 Type C Nano V3 Compatible Board Solderless Pin I/O

1 Channel Relay Module 24V High / Low Level Trigger

1 Channel SSR Low Level Solid State Relay Module 5V DC

2 Channel SSR Low Level Solid State Relay Module 5V DC G3MB 202P

GY-68 BMP180 Digital Pressure Barometric Temperature Sensor GY68

Relay 24V 2 Channel Module High / Low Level Trigger Opto Isolation 2CH