New Version Best voltage regulator
This is the Adafruit Feather 32u4 Lora Radio (RFM9x). we have a tendency to decision these RadioFruits, our war Associate in Nursing microcontroller with a "Long vary (LoRa)" packet radio transceiver with inbuilt USB and battery charging. It's Associate in Nursing Adafruit Feather 32u4 with an 868/915 MHz radio module toasted in! nice for creating wireless networks which will go more than a pair of.4GHz 802.15.4 and similar, area unit a lot of versatile than Bluetooth autoimmune disease and while not the high power needs of wireless local area network.
Feather is that the new development board from Adafruit, and like its someone, it's skinny, light, and permits you to fly! we have a tendency to designed Feather to be a brand new normal for transportable microcontroller cores. we've got different boards within the Feather family, check'em out here.
This is the 900 MHz radio version, which might be used for either 868MHz or 915MHz transmission/reception - the precise frequency is decided once you load the computer code since it is often tuned around dynamically. we have a tendency to conjointly sell a 433MHz version of an equivalent radio chipset! And if you do not would like Lora radio, we've got plain 900MHz packet radios also
At the Feather three2u4's heart is at ATmega32u4 clocked at eight MHz and at 3.3V logic, a chip setup we've had heaps of expertise with as it is the same because of the Flora. This chip has 32K of flash and 2K of RAM, with inbuilt USB therefore not solely will it have a USB-to-Serial program capability inbuilt with no would like for Associate in Nursing FTDI-like chip, it may also act sort of a mouse, keyboard, USB MIDI device, etc.
To make it straightforward to use for transportable comes, we have a tendency to add a connection for any of our three.7V Li compound batteries and inbuilt battery charging. you do not would like A battery, it'll run simply fine straight from the small USB connection. But, if you are doing have A battery, you'll take it on the go, then connect the USB to recharge. The Feather can mechanically exchange to USB power once it is accessible. we have a tendency to conjointly tied the battery through a divider to Associate in the Nursing analog pin, therefore you'll live and monitor the battery voltage to sight once you would like a recharge.
Price: US $16.22
Discount: 6%
Here are some handy specs! Like all Feather 32u4's you get:
- Brand Name:
- Type:
- Condition:
- Supply Voltage:
- Dissipation Power:
- Operating Temperature:
- Model Number:
- is_customized:
Open communication distance: 2.8KM
Computing capacity: up to 600DMIPS
Dual-mode Bluetooth: traditional Bluetooth and BLE low-power Bluetooth
Development environment: perfect support for Arduino
Operating voltage: 3.3-7V
Operating temperature range: -40-90 ℃
Receiver sensitivity: -139dbm (SD12, 125KHz)
UDP continuous throughput: 135Mbps
USB adapter chip: CP2102
Support mode: Sniffer, Station, softAP and Wi-Fi Direct
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