Thursday, September 7, 2017

Old VFD clock Электроника Г9.04 iot upgrade. NTP synchronization and autosetting.

I've decided to make some simple and useful ESP-01 ESP8266 project. Integration of old clock and NTP time server synchronization. 

Tuesday, September 5, 2017

Router WNR3500L hardware upgrade

I decided to make some improvements in my Netgear WNR3500L v2  router.
First I installed alternative firmware Tomato Version 1.28 by shibby. Second was placing some heatsinks on it main CPU  Broadcom BCM5357 and gigabit switch.

Car T20 to T10 adapter

My car Chevrolet Cobalt has T20 P21W5 laps used as marking lights. But it uses only 5W part. So i decided to make some scrap build adapter for cheap lamps. Cheap T10 connectors in to T20 dead led lamps connectors


Sunday, August 27, 2017

ESP8266 and Arduino UNO with ENC28J60 MQTT test

ESP8266 as MQTT publisher and Arduino UNO with ENC28J60  as MQTT subscriber and mosquitto as broker