Sven Nielsen

Electronics hobbyist turning ideas into working prototypes.

3 months ago

Flashed Tasmota on all my smart plugs. Local control without cloud dependency! #tasmota #smartplug #privacy

27 days ago

Deep sleep mode on ESP32 = 6 months battery life on a single 18650 cell! #powersaving #esp32 #battery

20 days ago

Zigbee mesh network growing! 30 devices and counting, all running locally. #zigbee #smarthome #iot

2 months ago

LoRa network for farm monitoring. 2km range with solar-powered sensor nodes! #lora #agriculture #iot

3 months ago

OTA firmware updates working perfectly. No more USB cables for every change! #ota #firmware #esp32

29 days ago

Home automation tip: Always have a manual override. Tech fails, switches don't! #homeautomation #reliability #iot

2 months ago

Home automation tip: Always have a manual override. Tech fails, switches don't! #homeautomation #reliability #iot

20 days ago

3D printed enclosure for my sensor node. Fusion 360 + PETG = weather-resistant housing! #3dprinting #enclosure #maker

2 months ago

OTA firmware updates working perfectly. No more USB cables for every change! #ota #firmware #esp32

2 months ago

Zigbee mesh network growing! 30 devices and counting, all running locally. #zigbee #smarthome #iot

3 months ago

LoRa network for farm monitoring. 2km range with solar-powered sensor nodes! #lora #agriculture #iot

1 month ago

Arduino Nano controlling 8 relays for my garden irrigation system. Automated watering based on soil moisture! #arduino #gardening #iot

3 months ago

RFID access control system installed. No more lost keys! #rfid #accesscontrol #security

2 months ago

Built a CO2 monitor with an SCD40 sensor. Indoor air quality matters! #sensors #airquality #esp32