SK hynix HMA42GR7AFR4N-TF 16GB DDR4 2133MHz CL15 ECC Registered Dual Rank 1.2V 288-Pin Server RAM
- 16GB
- 288-Pin DDR4 SDRAM
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KEHIPI
Tiny dual-core Arm Cortex-M0+ board with 26 GPIO pins, pre-soldered headers, USB cable and tutorial code for MicroPython, C and Java projects
This KEHIPI development board is a pre-soldered Raspberry Pi Pico built around a dual-core Arm Cortex-M0+ processor. It arrives ready to program with headers already fitted, a USB cable, a pinout card and reference stickers. The package targets hobbyists, students and engineers who want to start writing MicroPython, C or Processing code immediately without soldering.
The board suits anyone learning embedded programming or prototyping simple control projects that run on the Pico’s own peripherals. Buyers who need on-board Wi-Fi or Bluetooth should look at a different option, because this version has no wireless radio. Projects that demand more than the provided 26 GPIO pins or extra analogue inputs will also require another platform.
The processor runs at up to 133 MHz with 264 KB of SRAM and 2 MB of QSPI flash, and this clock speed is the single figure that determines whether the board can meet your real-time timing budget. If your application needs a faster core or more memory, this Pico will not be sufficient.
| Brand | FREENOVE |
|---|---|
| Model | FNK0065 |
| Part Number | FNK0065 |
Pick the Pico W if you need wireless LAN and Bluetooth; the standard Pico lacks both radios but shares the same dual-core Arm Cortex-M0+ processor and GPIO layout.
The flexible clock runs up to 133 MHz, giving enough cycles for real-time sensor loops, motor PWM and USB tasks while still leaving headroom for MicroPython or C applications.
The USB port provides power and a serial programming link; it caps data throughput at USB 1.1 full-speed rates, so bulk transfers are slower than high-speed USB.
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