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003 A (< 3mA )
LCD Interface - SPI
Works as server or client
Flat 30 cm Servo Lead Extention (JR)
a 16 MHz quartz crystal
LoRa Wireless Stick Lite compatible with LoRaWAN, BLE and Wifi - Heltec Automation (868MHz) Visible Light Sensor 003 A (< 3mA )This is a lite version of Wireless Stick with a ESP32 PICO (dual core 32 bit MCU + ULP core + Internal 4MB FLASH) processor, LoRa node chip SX1276 (alternate to SX1278 or SX1262) and Micro USB interface with complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures. Onboard SH1. 25 2 battery interface, integrated lithium battery management system (charge and discharge management, overcharge
US$ 175.00
US$ 75.00
US$ 139.99
US$ 112.50
US$ 19.99
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