~home processors microblog LoRaWAN+TTN
Demiurg (altgriechisch demi(o)urgos "Handwerker", "Erbauer", "Schöpfer") ist ein Begriff der altgriechischen Umgangssprache
~ ~ ~ ~ ~  My...  ~ ~ ~ ~ ~

~ ~ ~ Systems ~ ~ ~
MIDI Synthesizer Park
Atmel AVR based
xoxbox (x0xb0x)
Terratec Wavetable Daughterboard w/ Crystal CS9233 (Dream SAM9233)
VLSI VS1053B
Yamaha QY20 (dried-out electrolytic capacitors replaced)
Korg 05R/W
Nema 17 stepper motor with MIDI interface
Yamaha TG100
LoRaWan Gateway in Wetzlar-Naunheim (Germany)Raspberry Pi 4 + Semtech SX1303 & SX1250
MQTT broker & Fortune(-cookies)Raspberry Pi 3 + SPI Display ILI9341
EPEVER MPPT Tracer Modbus interfaceRaspberry Pi Zero + TM1638 LED Key

~ ~ Projects ~ ~
(some can be found at github.com/HilmarSt/IoT-Demiurg)
genereller Projektstatus:
"Ich habe noch keine Lösung für das Problem, daß ich Lösungen habe, für die es noch kein Problem gibt."
Radio
RDA5807 Radio
Enviromental Sensors
Si7021 Temperature & Humidity Sensor
BMP280 Pressure Sensor
DS18B20 One-Wire Temperature sensor
Capacitive Soil Moisture Sensor (555-based)
MAX6675 K-Thermocouple IC
[Organic]Light Emmitting Diodes - [O]LEDs
SAA1046 4-Digit 7-Segment LED-Driver (Buderus Heizungssteuerung)
SSD1306 OLED
MAX7219 LED Matrix
TM1637 & TM1638 LED-Displays
WS2812B Neopix LED
Liquid Crystal Displays - LCDs
Digole UART/I2C Display
HD44780 LCD1602 (with PCF8574 or 74HC595)
ST7735 LCD
PCD8544 Nokia 5110(3310) Display
Local Area Network - LAN
W5500 Ethernet LAN
ENC28J60 Ethernet LAN
Wireless Transcievers
NRF24L01+ Wireless Transciever
CC1101 Wireless Transciever
Time, Date & Clock
DCF77 Clock receiver
RX8025 RTC
DS1302 / DS1307 RTC (-module with EEPROM AT24C32)
Not Yet Categorized
INA219 Power Meter
M590E GSM-Module
SIM800L GSM-Module
A4988 Stepper Driver with Nema 17 motor
PZEM004t Modbus-RTU Power Monitor
HC-SR04 Ultrasonic distance sensor
VS1053 Audio DSP and MIDI-Synthesizer
TTP229-TP229-8299BSF 15x Touchpad
Human Body Sensors
MAX30100 Pulse Oximeter and Heart-Rate Sensor
MAX30102 Pulse Oximeter and Heart-Rate Sensor (with wrong 2.8V Supply Voltage)
LoRa & LoRaWAN
RFM95 (SX1276) LoRa Transceiver
"Radar" and Radar
RWCL-0516 Radar sensor
HLK-LD2410 (S3KM1110) 24 GHz Human Static Presence Module
HLK-LD6002 (ADT6101) 60 GHz Human Breathing and Heart Rate Sensor Module

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