PCB: Audio amplifier + VU meter
I’ve been working on a project that needed an audio amp, so I went with the LTK8002D. Along the way, I ended up designing a quick test PCB to try things out before moving on Read more…
STM32, Arduino UNO/Mega, nodemcu esp8266, esp32,LPC1768, raspberry pi pico.
Azure RTOS, FreeRTOS.
Experienced with industrial communication protocols as well as specialized network protocols (SNMP, MQTT, MPLS, SIP...).
I have designed, ordered for fabrication, and assembled some PCBs.
Python (numpy, pandas, tkinter, opencv..)
I’ve been working on a project that needed an audio amp, so I went with the LTK8002D. Along the way, I ended up designing a quick test PCB to try things out before moving on Read more…
I recently got some tiny LCD screens that have 3 digits with 7 segments, and I’ve been playing around with them to understand how they work better. The first thing I noticed compared to 7-segment Read more…
In this project, I used the RSSI value (Received Signal Strength Indicator) as a measure of distance between the transmitter and the receiver, using the ESPNOW wireless protocol. The transmitter is an ESP8266 with the Read more…