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Control Pins
Plant Watering Alarm is a new device from wemakethings that helps extend the life of your plant by reminding you to water it
on Ethernet cabling
Channels: 8 Channels
MCU ESP32 Flash 4MB PSRAM 8MB Serial Chip CH9102 Wireless protocol Wi-Fi + Bluetooth 4
LCD Shield with Keypad humidity Control PinsProduct Description The LCD Keypad shield is developed for Arduino compatible boards. It provides an easy and user friendly interface with both LCD and keypad 5 buttons. It consists of a character blue backlight LCD and of 5 keys select, up, right, down and left. To save the digital IO pins, the keypad interface uses only one ADC channel. The key value is read through a 5 stage voltage divider. For LCD and keypad Arduino shield Datasheet and Arduino
US$ 14.99
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US$ 48.82
US$ 27.59
