Канал: Electrodragon

nwi1245 rs485 and can data send demo test #rs485 #can #esp32

nwi1245 rs485 and can data send demo test #rs485 #can #esp32

SIM7020 hack for low power sleep mode demo, same for psm edrx mode #simcom #nbiot

SIM7020 hack for low power sleep mode demo, same for psm edrx mode #simcom #nbiot

logic analyzer software with open source software pulseview test #hardware

logic analyzer software with open source software pulseview test #hardware

sim7020 nbiot basic usage at commands test

sim7020 nbiot basic usage at commands test

INA219 voltage current demo test #circuit #arduino #pcb #sensor

INA219 voltage current demo test #circuit #arduino #pcb #sensor

app: mt7688 usb wifi camera #circuit #solution #pcb

app: mt7688 usb wifi camera #circuit #solution #pcb

hx711 weight sensor test demo

hx711 weight sensor test demo

simcom sim7000g nbiot network status check, active network and ping bing.com #circuit #pcb #nbiot

simcom sim7000g nbiot network status check, active network and ping bing.com #circuit #pcb #nbiot

thermal printer module full test, self-test, demo code test, bitmap qr code print test

thermal printer module full test, self-test, demo code test, bitmap qr code print test

simcom sim7000g gps test demo #pcb #circuit

simcom sim7000g gps test demo #pcb #circuit

board: quectel ec20 lte module basic functions demo #pcb #circuit

board: quectel ec20 lte module basic functions demo #pcb #circuit

board: usb keyboard data to rs-485 usb1003 #pcb #circuit

board: usb keyboard data to rs-485 usb1003 #pcb #circuit

board: esp32 wire board, support rs485 can. nwi1245 #circuit #pcb

board: esp32 wire board, support rs485 can. nwi1245 #circuit #pcb

module: 74hc595d drived 7-segment led display module ims1030 #pcb #circuit

module: 74hc595d drived 7-segment led display module ims1030 #pcb #circuit

board: bq51050 wireless battery charging board opm1168 #circuit #pcb

board: bq51050 wireless battery charging board opm1168 #circuit #pcb

dar1047 mini arduino usb board guide, EDAtiny #arduino #usb #code

dar1047 mini arduino usb board guide, EDAtiny #arduino #usb #code

mechanical: efficient pipe transportation #diy #mechanical #skills #tools

mechanical: efficient pipe transportation #diy #mechanical #skills #tools

serial to tcp module setup and demo

serial to tcp module setup and demo

soldering: rosin VS flux performance, assisting materials #diy #skills #soldering #electronic

soldering: rosin VS flux performance, assisting materials #diy #skills #soldering #electronic

desoldering: using desoldering pump #soldering #skills #diy #electronic

desoldering: using desoldering pump #soldering #skills #diy #electronic

soldering: using soldering flux #soldering #skills #electronic #diy

soldering: using soldering flux #soldering #skills #electronic #diy

desoldering: using desoldering pins #soldering #skills #diy #electronic

desoldering: using desoldering pins #soldering #skills #diy #electronic

desoldering: using desoldering wires #soldering #skills

desoldering: using desoldering wires #soldering #skills

magnetic screws holding weight test #diy #test

magnetic screws holding weight test #diy #test

hub12 mono red panel drive by esp32 #esp32 #esp8266

hub12 mono red panel drive by esp32 #esp32 #esp8266

batch upload firmware for #esp8266 by #ftdi #ft4232

batch upload firmware for #esp8266 by #ftdi #ft4232

gerneral simple power #UPS for 12v devices from 220v input

gerneral simple power #UPS for 12v devices from 220v input

nrf24duino test demo

nrf24duino test demo

esp32 c3 I2C debug and OLED DEMO play

esp32 c3 I2C debug and OLED DEMO play

programming attiny sop-8 with a simple shield

programming attiny sop-8 with a simple shield

inside of the power baterry of an electric drill

inside of the power baterry of an electric drill

wifi led strips control board

wifi led strips control board

electrical mosquito disperse

electrical mosquito disperse

Classic Bluetooth BC04 Module Usage

Classic Bluetooth BC04 Module Usage

RS485 RS232 RS422 CAN Loop Test with ESP32 base board

RS485 RS232 RS422 CAN Loop Test with ESP32 base board

lm567 tone finder

lm567 tone finder

wchlink, mounriver, ch32v003 sop8 chip flash

wchlink, mounriver, ch32v003 sop8 chip flash

disassemble a weight tool

disassemble a weight tool

WCH-LINK Usage, relash, WCHISPTOOL usage, use as a CMSIS-DAP

WCH-LINK Usage, relash, WCHISPTOOL usage, use as a CMSIS-DAP

a demo of lgt8f328p mcu

a demo of lgt8f328p mcu

disassemble a sandwich machine 2

disassemble a sandwich machine 2

disassemble a sandwich machine

disassemble a sandwich machine

cr1220 battery drainer

cr1220 battery drainer

battery drainer, super aa drainer

battery drainer, super aa drainer

Fun utilities, esp8266 ping pong remote debug, AP - STA

Fun utilities, esp8266 ping pong remote debug, AP - STA

rs485 on poe test on esp32

rs485 on poe test on esp32

Sim7020g low power test 27ua in sleep mode, wake up by pin

Sim7020g low power test 27ua in sleep mode, wake up by pin

ESP32-C3 new relay board

ESP32-C3 new relay board

RDA5807 demo test 2

RDA5807 demo test 2

RDA5807 Real test demo

RDA5807 Real test demo

serial 2 keyboard by esp-s2

serial 2 keyboard by esp-s2

upgrade sim800c normal version to by version

upgrade sim800c normal version to by version

AVR128 Download and Flash Demo Code by Atmel-ICE UPDI

AVR128 Download and Flash Demo Code by Atmel-ICE UPDI

ESP32 Board Drive RGB Matrix Panel Demo

ESP32 Board Drive RGB Matrix Panel Demo

74hc595 segment display header ims1030

74hc595 segment display header ims1030

NRF52832 Board Use NRF Connect Mobile to Control

NRF52832 Board Use NRF Connect Mobile to Control

Analog write led strips

Analog write led strips

Bluetooth Sending Module Demo

Bluetooth Sending Module Demo

JL MP3 Bluetooh Module, Transmitting and Receiving via Bluetooth

JL MP3 Bluetooh Module, Transmitting and Receiving via Bluetooth

JL MP3 Bluetooth Series SDK Setup

JL MP3 Bluetooth Series SDK Setup

Lan8720 with esp32 devkitc

Lan8720 with esp32 devkitc

10.1inch HDMI 2K LCD for raspberry pi

10.1inch HDMI 2K LCD for raspberry pi

PIC to LGT IC

PIC to LGT IC

ESP Relay Board Flash firmware

ESP Relay Board Flash firmware

Quick demo of Epaper and LCD shield for Raspberry pi

Quick demo of Epaper and LCD shield for Raspberry pi

Quick Demo OLED 1.3'' on Raspberry Pi

Quick Demo OLED 1.3'' on Raspberry Pi

EY-08B Mini Dev. Board PWM Demo

EY-08B Mini Dev. Board PWM Demo

ARM mbed install guide

ARM mbed install guide

ESP8266 ESP-12F, 12S, Module Programmer

ESP8266 ESP-12F, 12S, Module Programmer

EY-08 BLE iBeacon and Observer Mode

EY-08 BLE iBeacon and Observer Mode

GPS Logger Shield Serial Display

GPS Logger Shield Serial Display

SIM800 GSM 2G GPRS Modem Relay Board

SIM800 GSM 2G GPRS Modem Relay Board

Capacitive Sensor

Capacitive Sensor

OLED Drive by U8G2

OLED Drive by U8G2

EDGPU Debugging for ESP Relay Board

EDGPU Debugging for ESP Relay Board

EDGPU Serial LCD for Debugging.

EDGPU Serial LCD for Debugging.

ED20 GPS Data to webpage html, thingsboard

ED20 GPS Data to webpage html, thingsboard

32x32 P8 LED Matrix using Raspberry Pi

32x32 P8 LED Matrix using Raspberry Pi

MT2503 Secondary Development IOT

MT2503 Secondary Development IOT

Raspberry Pi Matrix Demo P8

Raspberry Pi Matrix Demo P8

Raspberry Pi Dot Matrix Demo

Raspberry Pi Dot Matrix Demo

RFID long distance read

RFID long distance read

ESP LED Strip Board Demo

ESP LED Strip Board Demo

ESP Relay Board Configure (AP mode)

ESP Relay Board Configure (AP mode)

TEC1-12706 Rough Test

TEC1-12706 Rough Test

Embeddable Serial Thermal Printer - arduino

Embeddable Serial Thermal Printer - arduino

Drawing Machine Demo

Drawing Machine Demo

TB6600 Drive Stepper Demo Video

TB6600 Drive Stepper Demo Video

Mini PIR Simple Test

Mini PIR Simple Test

EB8000 Bluetooth Play

EB8000 Bluetooth Play

RC switch pairing and control Relays

RC switch pairing and control Relays

Power Meter, wattmeter Module, read by arduino

Power Meter, wattmeter Module, read by arduino

Portable Battery Charge and Boost Board

Portable Battery Charge and Boost Board

Low cost PCBA Test Rack

Low cost PCBA Test Rack

Humidifier Core Board

Humidifier Core Board

DHT11 DHT12 DHT22 Temperature Humidity Sensor Test

DHT11 DHT12 DHT22 Temperature Humidity Sensor Test

CH341 EEPROM, SPI FLASH, UART Test

CH341 EEPROM, SPI FLASH, UART Test

EDIR Infrared Decode

EDIR Infrared Decode

Touchless Light Tuning Demo

Touchless Light Tuning Demo

RFswitch Learning code decoder

RFswitch Learning code decoder

Esp relay board with energy sensing

Esp relay board with energy sensing

ESP8285 with airkiss config

ESP8285 with airkiss config

Acs712 current sensor with amplier

Acs712 current sensor with amplier

ESP Relay Board Optimized Demo code

ESP Relay Board Optimized Demo code

Color dot matrix

Color dot matrix

Electronic Desoldering Tool

Electronic Desoldering Tool

EDGPU usuart gpu demo test

EDGPU usuart gpu demo test

Acs712 AC Current Test

Acs712 AC Current Test

Acs712 Test

Acs712 Test

GSM A6 Prototype Board and Call Test

GSM A6 Prototype Board and Call Test

Arduino uno with logic shifter ssb138 to play eds 2.2'' tft lcd

Arduino uno with logic shifter ssb138 to play eds 2.2'' tft lcd

A6 GSM Module Test Demo

A6 GSM Module Test Demo

ESP8266 Wif Relay Board Demo Video

ESP8266 Wif Relay Board Demo Video

Dot matrix test based on max_72xx arduino demo code

Dot matrix test based on max_72xx arduino demo code

Arduino IR Shield Sending Blinking Signal

Arduino IR Shield Sending Blinking Signal

Csr8645 testing with ht6872, bluetooth audio

Csr8645 testing with ht6872, bluetooth audio

A3967 Stepper Board Driving Stepper Demo

A3967 Stepper Board Driving Stepper Demo

Testing a high power led blur lens

Testing a high power led blur lens

ESP8266 Wifi motor drive board

ESP8266 Wifi motor drive board

High power wireless transfer

High power wireless transfer

Wireless charging

Wireless charging

SMT Pick and Place Work

SMT Pick and Place Work

ESP-Touch Config NodeMCU

ESP-Touch Config NodeMCU

Smartconfig of ESP8266, using AT Commands and ESP-Touch

Smartconfig of ESP8266, using AT Commands and ESP-Touch

ESP8266 Flash AT Commands

ESP8266 Flash AT Commands

ESP8266 Flash Arduino, blink LED

ESP8266 Flash Arduino, blink LED

ESP8266 Flash nodeMCU

ESP8266 Flash nodeMCU

3.5'' TFT LCD for arduino

3.5'' TFT LCD for arduino

EB8000 SPP AT Commands demo

EB8000 SPP AT Commands demo

10.1 HDMI 1080P LCD Playing Music ElectroDragon

10.1 HDMI 1080P LCD Playing Music ElectroDragon

10.1 1080P HDMI LCD ElectroDragon

10.1 1080P HDMI LCD ElectroDragon

7'' LCD and controller Board ElectroDragon

7'' LCD and controller Board ElectroDragon

EB8000 with LM386

EB8000 with LM386

EB8000 with TDA7377 Demo

EB8000 with TDA7377 Demo

EB8000 Audio Bluetooth Demo

EB8000 Audio Bluetooth Demo

Nodemcu and DHT22 Sensor, Raspberry Pi 5'' HDMI LCD

Nodemcu and DHT22 Sensor, Raspberry Pi 5'' HDMI LCD

Copy of Video Made With a Cheap Quadcopter

Copy of Video Made With a Cheap Quadcopter

Shenzhen makefaire

Shenzhen makefaire

SIm908 Control Via Arduino

SIm908 Control Via Arduino

SIM908 Control Via USB Cable

SIM908 Control Via USB Cable

$2 Laptop Raw Camera Demo Video

$2 Laptop Raw Camera Demo Video

ESP8266 IoT Demo Video

ESP8266 IoT Demo Video

ESP8266 GPIO Test

ESP8266 GPIO Test

LCD12864 Shield Demo

LCD12864 Shield Demo

9DOF Motion AHRS Module Serial UART Output

9DOF Motion AHRS Module Serial UART Output

Hack a AC Timer Socket w/Bluetooth Module

Hack a AC Timer Socket w/Bluetooth Module

BC04C GPIO Set for LEDs and Relay

BC04C GPIO Set for LEDs and Relay

BC04C GPIO Monitoring

BC04C GPIO Monitoring

EDL Shield with 3.2''W TFT LCD, Touch Function Testing

EDL Shield with 3.2''W TFT LCD, Touch Function Testing

Rapsberry PI case show

Rapsberry PI case show

Bluetooth Board GPIO Control

Bluetooth Board GPIO Control

Using Servoduino

Using Servoduino

Using RPI GPIOs shields to drive LCD5110

Using RPI GPIOs shields to drive LCD5110

Ramps, Ramps 2004 LCD, Motor Test

Ramps, Ramps 2004 LCD, Motor Test

Boot up Raspberry Pi using a surveillance/car display

Boot up Raspberry Pi using a surveillance/car display

Updated Sim908 Mini Board V1

Updated Sim908 Mini Board V1

Raspberry Pi Control Servo from GUI interface.

Raspberry Pi Control Servo from GUI interface.

Rasberry Pi with NRF24L01 Radio

Rasberry Pi with NRF24L01 Radio

The wireless relay case, and reprogramming

The wireless relay case, and reprogramming

Learning code: Erase the code and reprogram it

Learning code: Erase the code and reprogram it

Raspberry Pi Tiny Camera (Webcam)

Raspberry Pi Tiny Camera (Webcam)

TDA7292 Amplifier with SPK

TDA7292 Amplifier with SPK

Wi05 Module Webpage Console

Wi05 Module Webpage Console

WI05 Wifi Module GPIO Control Demo

WI05 Wifi Module GPIO Control Demo

SIM908 Mini Board Sending SMS w/Arduino official GSM Library

SIM908 Mini Board Sending SMS w/Arduino official GSM Library

2.2'' EDS LCD Demo Video

2.2'' EDS LCD Demo Video

A4988 Stepper Control w/arduino

A4988 Stepper Control w/arduino

Lm386 Audio Amplifier

Lm386 Audio Amplifier

Dot Matrix Chain Test

Dot Matrix Chain Test

Experiment Video of Raspberry PI Playing Video

Experiment Video of Raspberry PI Playing Video

MT8870 DTMF Demo Video w/Phone

MT8870 DTMF Demo Video w/Phone

RGB LED strips with IR Controller Demo

RGB LED strips with IR Controller Demo

1.8'' EDS TFT LCD LCM SPI Interface Video Demo

1.8'' EDS TFT LCD LCM SPI Interface Video Demo

EDS SIM908 Development Board Demo Video

EDS SIM908 Development Board Demo Video

AVR Programmer Shield In Progress

AVR Programmer Shield In Progress

Electrodragon AVR Programmer Shield - Programming Demo

Electrodragon AVR Programmer Shield - Programming Demo

Electrodragon AVR Programmer Shield Bootload and Upload to Atmega328

Electrodragon AVR Programmer Shield Bootload and Upload to Atmega328

Electrodragon AVR Programmer Shield with AVRdudess Check

Electrodragon AVR Programmer Shield with AVRdudess Check

Ammeter Measure 130 Motor Demo, Current Meter

Ammeter Measure 130 Motor Demo, Current Meter

Upload Sketch to Arduino Pro mini use PL2303 Programmer

Upload Sketch to Arduino Pro mini use PL2303 Programmer

BC04-B Current Draw Demo

BC04-B Current Draw Demo

SIM908 Dev. Board GSM Phone Call Demo

SIM908 Dev. Board GSM Phone Call Demo

Sim908 Dev. Board GPS Demo

Sim908 Dev. Board GPS Demo

Demo Video of RC522

Demo Video of RC522

Unboxing of SIM908 Dev. Board

Unboxing of SIM908 Dev. Board

Bluetooth Module Directly Play Music on Speaker

Bluetooth Module Directly Play Music on Speaker

ED05 Bluetooth Module Demo

ED05 Bluetooth Module Demo

Drive Stepper Motor by L293D Motor Shield

Drive Stepper Motor by L293D Motor Shield

Arduino with ULN2003, Drive Stepper Motor

Arduino with ULN2003, Drive Stepper Motor

Arduino with stepper motor

Arduino with stepper motor

Build Cable with Dupont Header

Build Cable with Dupont Header

Built Dupont Connector for Lithium Battery

Built Dupont Connector for Lithium Battery

Dot Matrix Kit w/7219 IC with PCduino

Dot Matrix Kit w/7219 IC with PCduino

High Power 100W LED Demo

High Power 100W LED Demo

Full fucntion multimeter DT9208

Full fucntion multimeter DT9208

See message via TC35 Dev. Module

See message via TC35 Dev. Module

Fully Assembled TC35 Development Module

Fully Assembled TC35 Development Module

Half - Disassembled TC35 Development module

Half - Disassembled TC35 Development module

Disassembled version of TC35 Development Module

Disassembled version of TC35 Development Module

Light-Sensitive BH1750FVI Light Sensor Module

Light-Sensitive BH1750FVI Light Sensor Module