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Luisa Haas
2 months ago
Dawn in the workshop, night before the project deadline. The firmware is stable, enclosure is sealed. Ready to present the prototype. Coffee-powered all-nighter success! #prototype #deadline #coffee
Luisa Haas
2 months ago
Stuck in traffic, sketching PCB layouts on my tablet. The new ESP32 board is taking shape. Mind racing with GPIO assignments. Productive commute for hardware thinking! #pcb #esp32 #design
Luisa Haas
3 months ago
Morning walk, found the perfect spot for the outdoor sensor node. Solar exposure, WiFi reach, weather protection. Site survey complete. Installation this weekend! #solar #outdoor #iot
Luisa Haas
2 months ago
Garage workshop, oscilloscope on, debugging a timing issue. The I2C bus was too fast for the sensor. Slowed it down, problem solved. Hardware debugging is detective work! #debugging #electronics #workshop
Luisa Haas
24 days ago
Basement lab organization day. Labeled bins for every component type. ESP32s here, sensors there, passives in drawers. Order enables creativity. Clean workspace, clear mind! #organization #lab #maker
Luisa Haas
3 months ago
Coffee shop prototyping session. Breadboard, jumper wires, curious onlookers. The blinking LED fascinated a kid at the next table. Maybe sparked a future engineer! #prototyping #arduino #coffee
Luisa Haas
3 months ago
Team hackathon at the office - IoT theme. Built a meeting room occupancy sensor in 4 hours. PIR sensor, ESP8266, MQTT. Simple solution, immediate impact. Hack days are the best! #hackathon #iot #teamwork
Luisa Haas
1 month ago
Morning coffee and soldering. The smell of flux is oddly comforting. Attaching headers to a new sensor board. Careful hands, steady breathing, perfect joints. Maker morning ritual! #soldering #electronics #coffee
Luisa Haas
1 month ago
Balcony weather station installation. Wind sensor mounted, rain gauge calibrated. Data flowing to InfluxDB. Personal meteorology station is finally complete. Nature measured in real-time! #weatherstation #iot #nature
Luisa Haas
24 days ago
Rush hour doesn't matter when you're designing schematics mentally. The motor controller circuit needs a flyback diode. Always protect against inductive kickback! #circuit #design #thinking
Luisa Haas
2 months ago
Sunset from the workshop window. The CNC-cut enclosure fits perfectly. 3D printing would've been easier but wood looks better. Sometimes aesthetics matter in electronics too. #enclosure #cnc #maker