MH-ET LIVE Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra small volume for ESP32 – AliExpress

Bought

Jovan Stosic July 25, 2023

https://www.aliexpress.com/item/1005003340565935.html?spm=a2g0o.order_list.order_list_main.331.21ef18025VuD5p

STM32F401 Development Board V3.0 STM32F401CCU6 STM32F411CEU6 STM32F4 Learning Board 84Mhz 96KB RAM 512KB/100Mhz 128KB RAM 512KB |Integrated Circuits| – AliExpress

Bought

Jovan Stosic March 16, 2021

https://www.aliexpress.com/item/4001049840288.html?spm=a2g0s.9042311.0.0.3da24c4dUkYBog

Transceiver MAX485ESA MAX485 SOP 8 RS422/RS485 MAX485 20PCS

Bought

Jovan Stosic January 17, 2021

https://www.aliexpress.com/item/32814475575.html?spm=a2g0s.9042311.0.0.27424c4dodGmo1

Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU 811

Bought

Jovan Stosic January 11, 2021

Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811

Source: Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU 811|Sensors| – AliExpress