Adafruit
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DFRobot
LPRS
Microchip
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Olimex Ltd.
OSEPP Electronics
Ping Hobbyelektronik
Seeed Studio
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SparkFun Electronics
Acceleration Sensor Development Tools
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Bluetooth Development Tools
Daughter Cards & OEM Boards
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Programmers - Processor Based
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Audio, I2C, SPI, UART, USB 2.0, USB Type-C
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Bluetooth, Ethernet, UART, USB Type-C, WiFi
Digital
easyC, GPIO, I2C, SPI, UART, USB Type-C
Ethernet, JTAG, USB
GPIO, I2C, I2S, SPI, UART, USB
GPIO, I2C, SPI, UART
GPIO, I2C, SPI, USB
GPIO, I2C, USB
I2C
I2C, ICSP, UART, USB
I2C, Serial, SPI
I2C, SPI, UART
I2C, SPI, UART, USB
I2C, SPI, USART, USB
I2C, SPI, USB
I2C, UART
I2C, UART, SPI
I2C, UART, USB