GNSS/GPS low-noise amplifier front-end evaluation board using BGU8007

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BGU8010 GNSS LNA Evaluation Board

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BGU7045 evaluation board for set-top box low noise amplifier with bypass function

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BGU7044 Evaluation Board for Set Top Box Low Noise Amplifier

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BGU7042 Evaluation Board for Set-Top Box Low Noise Amplifiers with Bypass

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BGU7033 evaluation board for set-top box low noise amplifier with programmable gain and bypass functionality

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BGU7032 evaluation board for set-top box low noise amplifier with bypass function

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BGU6102 Demonstration Board, 50 Ω FM Low Noise Amplifier, Embedded Antenna for Portable Applications

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pmod-gnss：GNSS PMOD、GPS + Glonass

This design is a PMOD with the ublox NEO GNSS receiver footprint. Able to receive GPS and GLONASS simultaneously.

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High power ZVS boost circuit

Introduction: ZVS is the so-called zero-voltage switching (ZVS)/zero-current switching (ZCS) technology, or soft switching technology. The efficiency of switching power supply can reach 75%~85%.

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Small ESP8266 development board

Introduction: Smaller ESP8266 development board, verified

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ESP8266/RFID badge

Introduction: Inspired by https://oshwhub.com/Giftina/ESP8266_CARD, rewiring, optimizing many circuit designs, adding RFID function, which can replace Nodemcu.

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Alan Walker/Ukiyoe style RFID card

Introduction: You can add NFC COB module or UID/CUID and other COB modules to implement smart card applications. Please add the font in the attachment, otherwise the logo may not be displayed normally. The font editing software is also in the attachment.

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Phase locked loop ADF4350

Phase locked loop designed based on ADF4350

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Dual 14-bit 210MSPS high-speed DAC

Introduction: Dual-channel AD9744 high-speed DAC module compatible with DE2 and other Youjing development boards, Xiaomeige development board interface.

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Loli remote control board_DIY

Introduction: The board is based on the open source remote control drawing by Loli Master, and is powered by two 18650 batteries on the back. Has been physically verified. Attached are the source code and firmware.

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Loli 8 channel receiver

Introduction: Loli 8-channel receiver, has been physically verified.

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LOLI6 channel receiver

Introduction: The board is based on the open source receiver developed by Loli Master, with 1S voltage input. Has been physically verified.

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ESP32_BLE_GAMEPAD_MINI: ESP32 controller

Share your DIY ESP32 controller, which communicates through its own Bluetooth WIFI or external NRF24L01. It comes with a 18650 rechargeable battery and charging module.

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elrs2.4G pp receiver——ExpressLRS open source receiver

This receiver is a non-original product in the ExpressLRS open source receiver project and is only for the convenience of domestic players.

Schematic PCB