Designer
jiangl
Electrical Engineer | PCB Designer | ESP32 & IoT Developer
for user-friendly product experiences. • Communication Protocols: Extensive experience with I2C, SPI, UART, CAN, RS232/485, Modelbus RTU, IR, RF (433/315 MHz, 2.4G, 4G, LoRa). • Reverse Engineering & Troubleshooting:
Designer
malikmaazmuhammadk
CAD Designer | Embedded Designer | IoT Developer | Rapid Prototying
$50K+ wasted on prototypes that don't work. 6-month delays because hardware and firmware teams can't communicate. Product launches missed because "the engineer said it would work."I eliminate these nightmares