Pro Micro Dev Board for Arduino - 3.3V

Product Description

The Pro Micro Development board is a well-loved board for its small size and use in small embedded projects.

Product Specs

• Board Manufacturer: Generic
• Main Module: Nordic nRF52840-QIAA-D0 Multiprotocol Bluetooth 5.4 SOC (64MHz 32-Bit Arm Cortex-M4 with FPU)
• Main Power Regulator: nRF52840 DC/DC and LDO regulators used
• Controllable Regulator (VCC Pin): Microne ME6217 – 3.3VDC; 800mA Max Output Current
• Supported Protocols: Bluetooth LE / Bluetooth Mesh / Thread / Zigbee / 802.15.4 / ANT / 2.4GHZ Proprietary Stacks
• TX Power: -20 to +8dBm (Configurable in 4dB steps)
• Flash Memory: 1MB
• RAM: 256kB
• Supply Voltage Range: 5VDC (USB Type-C Connector)
• USB Connector Type: Female USB Type-C Socket
• Receive Sensitivity: -95dBm in 1Mbps BLE Mode / -103dBm in 125kbps BLE Mode
• Supported Data Rates: Bluetooth 5 – 2Mbps, 1Mbps, 500kbps, 125kbps / IEEE 802.15.4-2006 – 250kbps / Proprietary 2.4GHz – 2Mbps, 1Mbps
• Current Consumption: 4.8mA Peak in TX @ 0dBm / 4.6mA Peak in RX / 0.4μA @ 3V in System OFF Mode / 1.5μA @ 3V in System ON Mode
• Security Features: Please see Product Specification for details
• Other Notable On-chip Features: USB 2.0 Full Speed (12Mbps) Controller / 32MHz QSPI and 32MHz SPI Interfaces / Type 2 NFC-A Tag with Wake-on field / Programmable Peripheral Interconnect (PPI) / 48 GPIO Pins / EasyDMA / 12-bit 200ksps ADC with 8 configurable channels / 64 Level Comparator / 15 Level Low Power Comparator / Temperature Sensor / 4x Four Channel PWM Units with EasyDMA / Audio Peripherals – I2S and Digital Microphone Interface (PDM) / 5x 32-Bit Timers with Counter Mode / Up to four SPI masters, three SPI slaves with EasyDMA / Up to two I2C compatible two-wire master/slaves / 2x UART (CTS.RTS) with EasyDMA / Quadrature Decoder (QDEC) / Three Real-Timer Counters (RTC)
• Indication LEDs: Charge Status LED – Blue / User Controllable LED – Red
• Li-Ion Battery Charge Chip: TP4054
• Compatible Battery Type: Li-Ion 3.7V
• Header Pin Pitch: 2.54mm
• Header Pin Row Spacing (Center to Center): ~15.24mm (Breadboard Compatible)
• No Pins: 26

Please note: Locally Stocked, Available for Immediate Shipping.