Pay in 4 interest-free payments of $3.00 Learn more
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
alle PWM-fähig (in Software) SPI-Flash 32MBit RAM Intern 520kB + extern 4MB PSRAM Bluetooth 4
Gerade im Gartenhäuschen lagern häufig viele Stoffe bei denen man benachrichtigt werden möchte
DHT22 temperature and humidity sensor
externe Versorgung oder Batterien)
1 x Microcontroller ATmega328 with USB cable 1 x capacitive soil moisture sensor 1 x 1 channel 5V relay module 1 x Mini water pump 1 x 1M vinyl hose 10x Jumper cable F-F 1 x Sensor Shield 1 x Battery holder for 4 AA batteries
8-Relais Modul 5V mit Optokoppler Low-Level-Trigger kompatibel mit Arduino und Raspberry Pi Select quantity discount:5x Modul relay alle PWM-fähig (in Software) SPI-FlashOur AZ Delivery relay modules switch quickly and reliably many switching operations. Thanks to an additional transistor, the module can be switched with most microcontrollers with little current. The relays used are generously dimensioned to allow permanent operation even under unfavorable operating conditions. The optocouplers and diodes protect your controller from damage. The source of the power supply can be configured with a jumper located on the
