nrf52832 custom development board

Introduction: NRF52832 self-made development board, combined with 1.3-inch OLED with font and GPS module

Schematic PCB

ljy fan display

Introduction: This is my DIY fan monitor’s first time painting. Please give me some advice.

Schematic PCB

Three-way wireless remote control switch based on NRF24L01-transmit

Introduction: Three-way wireless remote control switch based on NRF24L01

Schematic PCB

Three-way wireless remote control switch-receiver based on NRF24L01

Introduction: Three-way wireless remote control switch based on NRF4L01

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【Second test in progress】Smart WiFi IoT socket

Introduction: Dual-channel wireless IoT switch based on ESP12

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[Unfinished] A strange B-station player has been added!

Introduction: Strange PCB added!

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5V charger

Introduction: 5V mobile phone charger

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[Solicitation Order] Remote Control Car

Introduction: Remote control car based on Anxinke NF-03

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Car remote control

Introduction: car remote control

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ESP8266 business card with two ic card functions

Introduction: ESP8266 business card with two ic card functions

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Big release - Loli eight-channel receiver

Introduction: Model aircraft receiver based on STC15W408AS

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LOLI brushless ESC

Introduction: Brushless ESC is used for three-phase brushless DC motors and is widely used in the aircraft model industry.

Schematic PCB

LOLI tuner

Introduction: LOLI high frequency head, plugged into the remote control of the opentx system and used

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[Hongshun Training Camp] I want to fly!

Introduction: The hardware is based on NAZE32, and the software is based on Betafight. Use HK32F103C8T6 as the main control chip to push domestic chips into a development boom

Schematic PCB

Loli3 model aircraft remote control-eight-channel receiver

Introduction: The Luoli 3 remote control based on the stc15w408as microcontroller is equipped with an 8-channel receiver.

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luoli_RX_15W408_TB6612

Introduction: Loli receiver, with 2-way bidirectional brushed ESC

Schematic PCB

frequency doubler

Introduction: Frequency doubler, doubles the input frequency

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A 915MHz tuner supporting OpenLRS

Introduction: A 915MHz tuner supporting OpenLRS

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Fossil second generation receiver

Introduction: "Refinement Existing Projects" Moved to OSHWHUB

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A usable ADF4350 frequency source

Introduction: A very low-cost frequency source using ADF4350. The computer serial port adjusts the frequency from 140MHz to 4.4GHz. The goal is to be usable. The software part comes from github.com/NightIsDark/ADF4350. Thanks.

Schematic PCB