The HUZZAH32 is our ESP32-based Feather, made with the official WROOM32 module. HUZZAH32 comes with everything you love about Feathers: built-in USB-to-Serial converter, automatic bootloader reset, Lithium Ion/Polymer charger, and just about all of the GPIOs brought out so you can use it with any of our Feather Wings.

This version of the ESP32 Feather comes with plain 0.1″ headers already soldered in so it’s ready for instant gratification and Feather fun!

That module nestled at the end of this Feather contains a dual-core ESP32 chip, 4 MB of SPI Flash, tuned antenna, and all the passives you need to take advantage of this powerful new processor. The ESP32 has both WiFi and Bluetooth Classic/LE support. That means it’s perfect for just about any wireless or Internet-connected project.

Features:

1. 240 MHz dual-core Tensilica LX6 microcontroller with 600 DMIPS
2. Integrated 802.11b/g/n HT40 Wi-Fi transceiver, baseband, stack and LWIP
3. Integrated dual-mode Bluetooth (classic and BLE)
4. 4 MByte flash include in the WROOM32 module
5. On-board PCB antenna
6. Ultra-low noise analog amplifier
7. 10x capacitive touch interface
8. 3 x UARTs (only two are configured by default in the Feather Arduino IDE support, one UART is used for bootloading/debug)
9. 3 x SPI (only one is configured by default in the Feather Arduino IDE support)
10. 2 x I2C (only one is configured by default in the Feather Arduino IDE support)
11. 12 x ADC input channels
12. 2 x I2S Audio
13. 2 x DAC
14. PWM/timer input/output available on every GPIO pin
15. OpenOCD debug interface with 32 kB TRAX buffer
16. SDIO master/slave 50 MHz
17. SD-card interface support

Package Includes:

1 x Adafruit HUZZAH32 – ESP32 Feather Board (pre-soldered)

CM4 NANO is a computer based on Raspberry Pi Compute Module 4, which offers the same functionality as Standard Raspberry Pi 4, but the design considered an additional low-cost high-density storage solution besides EMCC, wider operating temperature, better wireless performance & non-volatile Real Time Clock.

• ED-CM4NANO is an embedded computer designed for industrial applications based on Raspberry Pi Compute Module 4 (CM4 for short). It makes full use of the structural flexibility of CM4 to solve the heat dissipation problem of the CPU, wireless module, and PMU. The BT antenna improves the reliability of wireless communication and provides flexible expansion capabilities.
• The system can be configured into 1GB/2GB/4GB/8GB RAM and 8GB/16GB/32GB eMMC, 2.4/5.8G dual-band WiFi, and Bluetooth (optional) according to different applications, and it supports an external antenna.
  For application scenarios that require large data storage capacity, the user can use eMMC to install the operating system and store the application data, at the same time, the user can use an SD card to store large user data, compared to the built-in eMMC memory, SD card can offer larger capacity and its cost is more effective.
• ED-CM4NANO provides an alarm buzzer, a battery-powered real-time clock, and supports a Gigabit Ethernet port with POE function, which is compatible with the official Raspberry Pi PoE HAT.
• The CSI and DSI interfaces of ED-CM4NANO are fully compatible with Raspberry Pi4 Model B. CSI supports Raspberry Pi official 8M and 12M Pixel HQ cameras, and DSI interface supports Raspberry Pi official 7″ touch display. The Standard HDMI interface can output 4K HD video.
• ED-CM4NANO provides 2 channels USB3.0 and 1-channel USB2.0 interfaces, and the USB2.0 interface can be used to update the system image.
• ED-CM4NANO provides very strong expansion capabilities, supports a standard Raspberry Pi 40-pin expansion interface, and the user can mechanical-easily expand high-speed equipment through an onboard USB 3.0 Type C interface.
• The system supports +12V~18VDC power input, and the 40PIN socket provides 5V@2A and 3.3V@1.5A output power and supports high-power expansion modules.
• The dimension of ED-CM4NANO PCB is 95*58mm, which is slightly larger than Pi4 Model B. The connectors come out from the front and back end, a 103*62mm*5mm heat sink provides excellent cooling performance for the CPU, wireless module, and PMU, and the whole system can work reliably in a high-temperature environment.
• Based on our real testing in the lab, ED-CM4NANO can work reliably at an ambient temperature of -25~60°C.
  Four M2.5 screw holes are reserved at the case bottom of the ED-CM4NANO, which is convenient for users to install the ED-CM4NANO on other equipment. ED-CM4NANO also supports DIN rail mounting.

Features:

1. Broadcom BCM2711 4-core Cortex A72 1.5GHz (ARM v8) 64-bit CPU
2. Support H.265 (HEVC) (up to 4Kp60 decoding), H.264 (up to 1080p60 decoding, 1080p30 encoding)
3. OpenGL ES 3.0 graphics
4. RAM:  1 GB LPDDR4-3200 SDRAM
5. eMMC: 8GB

Package Includes:

1 x EDATec ED-CM4NANO10-0108-C baseboard WIFI Antenna Metal Case 1GB RAM and 8GB EMMC

Introducing the FeatherS2 – The full-featured ESP32-S2 based development board in a Feather format from Unexpected Maker. The FeatherS2 is a power house, fully souped up with 16 MB of Flash memory (for firmware and file storage) and8 MB of QSPI-based external PSRAM so you can have massive storage buffers.

This Feather comes with two 3.3V regulators: The first one is for the general operation of the board and the ESP32-S2, RAM and Flash. The second LDO is for you to use to connect external 3V3 modules, sensors and peripherals, and it has programmable EN control tied to GPIO21 and it’s connected to the deep sleep capabilities of the S2, so if the S2 goes into deep sleep, the 2nd LDO is automatically shut down for you! Both regulators are ultra low noise and have ultra low quiescent current, and both support a maximum of 700mA output.

Features:

1. QWIIC/STEMMA connector
2. Feather format
3. Optimized power path for low-power battery usage
4. LiPo battery management
5. Power (red), Charge (orange) & IO13 (blue) LEDs
6. APA102 RGB LED (CLK IO45, DATA IO40)
7. ALS-PT19 Ambient Light Sensor (IO14)
8. USB-C
9. USB back feed protection

Package Includes:

1 x Adafruit FeatherS2 – ESP32-S2 Feather Development Board

The NanoPi R2S (as “R2S”) is a FriendlyElec mini-router with edge-computing and dual Gbps Ethernet ports. It is highly compact such that it could be perfectly enclosed in a custom metal case of 60 x 61 x 27 .5 mm.

The NanoPi R2S uses Rockchip’s quad-core A53 RK3328 SoC with powerful performance. Its default frequency is 1.2GHz . The NanoPi R2S has 1GS (or optional 2GS) RAM,dual Gbps Ethernet ports. It uses RK805 PMU chip and supports dynamic frequency scaling. It has one USS 2.0 port that can interface with 4G modules, USS HD cameras,USS WiFi modules etc.

The NanoPi R2S suppors TF card booting. It works with FriendlyWrt, UbuntuCore, Armbian etc and has good support from various communities among which OpenWrt supports it in the mainline versions. These systems are based on Linux-5.4(LTS). The NanoPi R2S is powered through USS Type-C. It is a good choice for applications that need to be deployed in compact space and need strong networking performance.

Features:

1. Light weight
2. Easy to use
3. Plug and play device
4. Low power consumption
5. Compact design

Packages Includes:

1 x NanoPi R2S

Sipeed M0sense is an  a IOT development board based on BL702 of Bouffalo Lab, it’s RISC-V architecture, and supports low-energy Bluetooth. There is an 8Pins FPC connector for connecting the LCD screen, 1 microphone, 1 RGB LED and a six-axis sensor chip on this board. One USB 2.0 FS routes to the Type-C interface.

Applications:

1. Smart appliances
2. robot
3. Intelligent Vehicle engine
4. Intelligent access control
5. Interlligent agriculture
6. Passenger flow sraristics
7. retail
8. Handwritten Numeral Recognition

Features:

1. Powerful chip support: Main chip BL702 RISC-V 144MHz
2. Supporting edge machine learning: Developing Edge Computing and Machine Learning Capabilities with the TinyMaix Inference Framework
3. Provide human-computer interaction: Onboard screen interface (Optional 0.68 inch 80×160 solution screen)
4. Mass storage device: Thumb size but with 132KB RAM, 192KB ROM, 512KB Flash capacity
5. Bluetooth wireless transmission: Support BlueTooth V5.

Specifications:

1. Main-chip BL702: 32 bits RISC-V with FPU (Max Freq 144MHz)
   
2. Memory: 132KB RAM，192KB ROM, 512KB Flash
3. Main-chip BL702: USB 2.0 FS route to USB Type-C to burn firmware

Main-chip BL702:

1. Two 32-bit timer
2. Eight DMA channels
3. One SPI
4. Two UART
5. One I2C interface
6. One I2S
7. Five PWM
8. One 12-bit ADC
9. One 10-bit DAC

Wireless：

1. 2.4Ghz BlueTooth V5.0
2. 1Mbps and 2Mbps BLE

Packages Includes:

1 x Sipeed M0sense with LCD

The Renesas RX65N Cloud Kit is an RX65N microcontroller-based cloud communications evaluation kit which is an ideal evaluation environment for IoT device developers. You can easily provide Wi-Fi connectivity to Amazon Web Services (AWS) and Microsoft Azure (Azure) to help start developing IoT devices.

The kit includes a Wi-Fi communication module, a temperature and humidity sensor, an optical sensor, a 3-axis acceleration sensor, a USB port for serial communication, and a USB port for debugging. The sensor data that is uploaded to AWS and Azure from this kit can be observed on cloud services. In addition, the e2 studio integrated development environment has been enhanced for this kit. The network stack for FreeRTOS and Azure RTOS, the configuration of component libraries, and the generation of source code can be done within e2 studio.

The RX65N microcontroller included in this kit is a next-generation general-purpose MCU with a human machine interface (HMI) and security features that are ideal for IoT edge devices. The built-in dual-bank capability and trusted secure IP features make secure cloud communications and firmware updates both easy and robust.

Features:

1. Low power consumption
2. Compact design
3. Debug on-board
4. Quick and easy development
5. Securely and reliably connect to cloud services
6. Assists in IoT device prototyping
7. Reduction in actual product development manhours

Specifications:

1. Model: RENESAS  RTK5RX65N0S00000BE
2. Product type: IOT WI-FI CLOUD CONNECTIVITY KIT EU,JP
3. Frequency: 120MHz, RX v2 core
4. On-board MCU: R5F565NEHDFB microcontroller
5. Package: 144 pins, LQFP package
6. External power supply: 5V
7. LEDS: 4 user connector
8. Commutations protocols: 2 Digilent Pmod™ (SPI/UART/I2C: Type-6A and Type-2A) connectors

Packages Includes:

1 x RENESAS  RTK5RX65N0S00000BE  IOT WI-FI CLOUD CONNECTIVITY KIT EU,JP