---
title: "peter (@pistiz) | Hashnode"
description: "Pistiz - Latest Embedded News for Makers. Read the latest articles by peter on Hashnode."
url: "https://hashnode.com/@pistiz"
---

@pistiz

# peter

@pistiz · Beijing, China · Joined April 2026

Pistiz - Latest Embedded News for Makers

### [WCH CH32V407 & CH32V467 RISC‑V Dual USB 2.0 High‑Speed Development Board](https://www.pistiz.com/wch-ch32v407-ch32v467-risc-v-dual-usb-2-0-high-speed-development-board?utm_source=hashnode&utm_medium=feed)

RISC‑V dev board powered by WCH CH32V407/CH32V467 with dual built‑in USB 2.0 HS PHYs (480Mbps), 200MHz core, 100M Ethernet PHY, and rich peripherals.

Aug 11 · 5 min read [pistiz.com](https://www.pistiz.com/wch-ch32v407-ch32v467-risc-v-dual-usb-2-0-high-speed-development-board?utm_source=hashnode&utm_medium=feed)

### [Unleash High‑Speed Embedded Innovation: Petros CH32H417M Alef Development Board](https://www.pistiz.com/unleash-high-speed-embedded-innovation-petros-ch32h417m-alef-development-board?utm_source=hashnode&utm_medium=feed)

Meet the Petros CH32H417M Alef—a compact, powerful breakout board engineered for high‑speed data acquisition, embedded vision, and next‑gen IoT projects. Designed by XPU Laboratory and powered by Qinh

May 26 · 2 min read [pistiz.com](https://www.pistiz.com/unleash-high-speed-embedded-innovation-petros-ch32h417m-alef-development-board?utm_source=hashnode&utm_medium=feed)

### [It took Espressif three years, and finally, the mass production of the ESP32-C5 chip and development board has started.](https://www.pistiz.com/mass-production-of-espressif-esp32-c5-chip-and-development-board?utm_source=hashnode&utm_medium=feed)

ESP32-C5 Now Enters Mass Production in Full Swing Recently, Espressif Systems announced that the ESP32-C5 has now entered mass production in full swing. However, this chip was actually released in 202

Apr 17 · 4 min read [pistiz.com](https://www.pistiz.com/mass-production-of-espressif-esp32-c5-chip-and-development-board?utm_source=hashnode&utm_medium=feed)

### [CH32H417 USB3.0 Evaluation Board is Released, Bandwidth Up to 450MBps](https://www.pistiz.com/ch32h417-usb3-0-evaluation-board-is-released-bandwidth-up-to-450mbps?utm_source=hashnode&utm_medium=feed)

CH32H417 is an interconnected general-purpose microcontroller designed based on QingKe RISC-V5F and RISC-V3F dual cores. CH32H417 integrates USB 3.2 Gen1 controller and transceiver, 100M Ethernet MAC

Apr 17 · 2 min read [pistiz.com](https://www.pistiz.com/ch32h417-usb3-0-evaluation-board-is-released-bandwidth-up-to-450mbps?utm_source=hashnode&utm_medium=feed)

### [Ultra-High-Speed USB3.0 Dual-Core RSIC-V Interconnected MCU CH32H417](https://www.pistiz.com/usb3-0-dual-core-risc-v-mcu-ch32h417?utm_source=hashnode&utm_medium=feed)

CH32H417 is an interconnected general-purpose microcontroller based on the dual-core design of Qingke RISC-V5F and RISC-V3F. It integrates a USB 3.2 Gen1 controller and transceiver, 10/100M Ethernet M

Apr 17 · 3 min read [pistiz.com](https://www.pistiz.com/usb3-0-dual-core-risc-v-mcu-ch32h417?utm_source=hashnode&utm_medium=feed)