HT-M01 LoRa gateway

Gateway Parameter Super small size for raspberry pi ZERO:66(+10)X30X15mm It can be integrated with raspberry pie as a whole through a dedicated adapter plate Embed 49 LoRa modems 10 programmable parallel demodulation paths Automatic adaptive spread spectrum factor, SF7 to SF12 for each channel is optional Maximum output 25dBm Receiving sensitivity:-142.5dBm@300bps Communication interface SPI or…

WIFI KIT 32

WIFI KIT 32 It is the Chengdu Heltec Automation technology co. LTD independent research and development of the Internet of things suite. Dual core processor, operational capacity up to 600DMIPS.Full WIFI and bluetooth protocol. The chip package:ESP32 Flash大小:32M-Bits Receiver sensitivity:-98dBm Transmission power:+20dBm WIFI KIT 32 Technical parameters Full WIFI protocol WIFI 802.11 b/g/n/e/i Support for…

WIFI KIT 8

WIFI KIT 8(ESP8266) It is the Chengdu Heltec Automation technology co. LTD independent research and development of the Internet of things suite. NodeMCU development environment.Full WIFI protocol. Main control chip:ESP8266 Interface chip:CP2102 Flash:32M-Bits Working temperature:-40~90 WIFI KIT 8 Lead to all pins of ESP8266, Configure to read, write, IIC, SPI, interrupt, PWM and other functions.…

1.3 inch OLED screen

OLED screen There are two kinds of communication methods: SPI and IIC. White, blue and yellow, blue and blue. OLED(Organic Light-Emitting Diode)also known as the Organic Electroluminesence Display .OLED due to have a combination of spontaneous light, do not need to back light, high contrast, thin thickness, wide Angle, fast response speed, can be used…

0.96 inch OLED screen

OLED screen There are two kinds of communication methods: SPI and IIC. White, blue and yellow, blue and blue. OLED(Organic Light-Emitting Diode)also known as the Organic Electroluminesence Display .OLED due to have a combination of spontaneous light, do not need to back light, high contrast, thin thickness, wide Angle, fast response speed, can be used…