The Best Adafruit Am2302 of 2022 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best Adafruit Am2302 of 2022. Check our ranking below.
2,712 Reviews Scanned
- As of Feb 12, 2020 we have given this venerable board a makeover! We now have a modern USB C connector on the board (instead of micro USB), a I2C switch to connect D1 and D2 for easy I2C interfacing
- 3V power output pin up to 500mA
- Skill Level: Component or Part
- The Adafruit Feather nRF52 Bluefruit is an easy-to-use all-in-one Bluetooth Low Energy board, with a native-bluetooth chip, the nRF52832! It's our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging.
- This chip has twice the flash, SRAM and performance of the earlier nRF51-based Bluefruit modules. Best of all it has Arduino IDE support so there is no 'helper' chip like the ATmega32u4 or ATSAMD21. Instead, this chip is programmed directly! It's got tons of awesome peripherals: plenty of GPIO, analog inputs, PWM, timers, etc. Leaving out the extra microcontroller means the price, complexity and power-usage are all lower/better.
- It allows you to run code directly on the nRF52832, straight from the Arduino IDE as you would with any other MCU or Arduino compatible device. A single MCU means better performance, lower overall power consumption, and lower production costs if you ever want to design your own hardware based on your Bluefruit nRF52 Feather project!
- The chip comes pre-programmed with an auto-resetting bootloader so you can upload quickly in the Arduino IDE with no button-pressing. Want to program the chip directly? You can use our command line tools with your favorite editor and toolchain.
- The example code works great with Adafruit's existing iOS and Android app.
![Adafruit Accessories Hook-up Wire Spool Set 22AWG [Solid Core]](https://m.media-amazon.com/images/I/415D1o4QRgL._SL160_.jpg)
- Price For: Each Manufacturer: Adafruit Product Category: Adafruit Accessories RoHS: Product: Wire & Cable Type: Hook-up Wire (Solid Core) Brand: Adafruit Packaging: Bulk
![Adafruit MicroSD Card Breakout Board+ [ADA254]](https://m.media-amazon.com/images/I/419rDaz-C7L._SL160_.jpg)
- Activity LED lights up when the SD card is being read or written
- Push-push socket with card slightly over the edge of the PCB so its easy to insert and remove
- Works great with Arduino, with tons of example code and wiring diagrams
- Skill Level: Component or Part
- ATtiny85 on-board, 8K of flash, 512 byte of SRAM, 512 bytes of EEPROM Internal oscillator runs at 8MHz, but can be doubled in software for 16MHz
- USB bootloader with a nice LED indicator looks just like a USBtinyISP so you can program it with AVRdude (with a simple config modification) and/or the Arduino IDE (with a few simple config modifications)
- Micro-USB jack for power and/or USB uploading, you can put it in a box or tape it up and use any USB cable for when you want to reprogram.
- ~5.25K bytes available for use (2.75K taken for the bootloader)
- On-board 5.0V power regulator with 150mA output capability and ultra-low dropout. Up to 16V input, reverse-polarity protection, thermal and current-limit protection.
- 240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPS
- Integrated 520 KB SRAM
- Integrated 802.11b/g/n HT40 Wi-Fi transceiver, baseband, stack and LWIP
- Integrated dual mode Bluetooth (classic and BLE)
- 4 MByte flash include in the WROOM32 module
- 0.1 ohm 1% 2W current sense resistor
- Up to +26V target voltage
- Up to ±3.2A current measurement, with ±0.8mA resolution
- This board/chip uses I2C 7-bit addresses 0x40, 0x41, 0x44, 0x45, selectable with jumpers
- Skill Level: Component or Part
- Price For: Each Manufacturer: Adafruit Product Category: Adafruit Accessories RoHS: Product: Sensors Type: Board Mount Humidity Sensors Brand: Adafruit Packaging: Bulk
- Comes assembled and tested
- Utilizes the 5V input via Micro B USB port on the Pro Trinket
- Batteries and pro jewellery are not included.
![Adafruit Motor party add-on pack for Arduino [ADA171]](https://m.media-amazon.com/images/I/51k20tmvTSL._SL160_.jpg)
Last update on 2025-11-12 / Affiliate links / Images from Amazon Product Advertising API
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