DER-748 - 45 W selectable output voltage USB power supply with InnoSwitch3-CP with PowiGaN technology (INN3279C-H222)

Schematic PCB

DER-849 - 30 W 18 V output isolated flyback power supply for smart speakers using InnoSwitch3-CP

Schematic PCB

DER-917 - 60 W power supply for wall socket with USB Type-C/A port using InnoSwitch3-CP with PowiGaN technology

Schematic PCB

DER-949 - 70 W wall socket power supply using InnoSwitch4-CZ PowiGaN and ClampZero with USB Type-C/A port

Schematic PCB

DER-958 - 70 W High Line Input Voltage Power Supply for Wall Outlets with USB Type-C/A Ports using InnoSwitch4-CZ PowiGaN and ClampZero

Schematic PCB

DER-979 - 100 W in-wall USB socket with selectable output voltage using InnoSwitch4-CZ PowiGaN and ClampZero

Schematic PCB

Face recognition and liveness detection solution based on NXP EdgeReady MCU

NXP's EdgeReady MCU-based facial recognition solution leverages the i.MX RT106F crossover MCU to enable developers to quickly and easily add facial recognition with liveness detection capabilities to their products. Liveness detection prevents photo spoofing and is enabled by low-cost IR and RGB cameras. The solution’s development kit, SLN-VIZNLC-IOT, comes with fully integrated, turnkey software for rapid out-of-the-box operation, minimizing time to market, risk and development effort. Facial recognition is done entirely at the edge, solving many consumer privacy concerns. The NXP EdgeReady solution is part of the EdgeVerse™ edge computing platform.

Schematic PCB

Brushless power tool reference design (handheld electric drill reference design) based on STM32G431 and STDRIVE101

Schematic PCB

WIFI Switch: ESP8266-01 for remote switch control

2 Layers PCB 60.7 x 33.4 mm FR-4, 1.6 mm, 1, HASL with lead, Red Solder Mask, White silkscreen;

Schematic PCB

Wifi jammer: esp8266 wifi jammer

I have made esp8266 wifi jammer

Schematic PCB

Ardufocus-DRV8825: Precise open source focus controller

Ardufocus is the only OSS/OSH controller to support two independent focus motors, the high-resolution mode allows for stepwise sub-micron movements, multiple acceleration profiles, and it never forgets the focuser position between restarts.

Schematic PCB

Robot control board

2 Layers PCB 54.6 x 90.2 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen;

Schematic PCB

Prototype boards for ESP8266, ESP32 and ESP32-S2 modules

This is a prototype board for use with ESP8266, ESP32 and ESP32-S2 modules. The board is divided into areas that can be cut and then put together to build advanced IoT prototypes. After cutting as shown in the picture, you can start assembling the IoT device.

Schematic PCB

Wheelbot open source unicycle (schematic, PCB, source code, etc.)

This open source ferry robot has unique functions such as the anti-interference standing ability of a tumbler and automatic roll-up.

Schematic PCB

DC 300V input BLDC motor without Hall control circuit using TPD4204F

This reference design provides design guidelines, data, and other content for a DC 300V input BLDC motor Hall-less control circuit using intelligent power devices. It implements vector control using an MCU designed specifically for motor control.

Schematic PCB

XCUBE-NOIX4SN5000BL-GEVK: X-Cube XGS5000 mono module kit

XCUBE-NOIX4SE5000BL-GEVK: X-Cube XGS5000 color module kit

XCUBE-NOIX1SN016KBL-GEVK: X-Cube XGS16000 mono module kit

XCUBE-NOIX1SN012KBL-GEVK: X-Cube XGS 12000 mono module kit

XCUBE-NOIX1SE016KBL-GEVK: X-Cube XGS16000 Color Module Kit