GMH 035 Postbag 4 Channel Remote control relay

High Quality 12V 3A 4CH 200M Wireless Remote Control Relay Switch Transceiver With 2 Receiver Compatible With 2262 2260 1527

It is a learning code wireless remote control switch (receiver), the output way /working way can be changed as you like, it is easy to match the transmitter. It has 4 Relays which can make the equipment turn or reverse, on/off and soon come true. The volume is small and the performance is stable and reliable, high receive sensitivity.

1.It covers application ranging from simple domestic remote control to autonomous control, like auto door, window, lifting equipment, entrance access, up and down controller, alarm system industrial control and security etc.
2. These remote controls are designed to control a wide variety of electronic devices with a wireless signal.
3. Extremely easy to set up and use.
4. Compatible with 2262 /2260/1527/2240 etc chip and several code wireless remote control. So it can meet someone’s need of choosing the wireless remote control as they like to work with it.


GMH 033 “Lost” Postbag Adafruit Raspberry Pi 3 Rev B, Light Valve, PI Zero

This is one of the “Lost” videos that was recovered after the transfer to the New Servers It dates back to Feb 2017.  My apologies, It’s a little rough

Raspberry Pi 3 – Model B – ARMv8 with 1G RAM

There are two giant upgrades in the Pi 3. The first is a next generation Quad Core Broadcom BCM2837 64-bit ARMv8 processor, making the processor speed increase from 900 MHz on the Pi 2 to up to 1.2GHz on the Pi 3.

The second giant upgrade (and this is the one we’re personally most excited about) is the addition of a BCM43143 WiFi chip BUILT-IN to your Raspberry Pi. No more pesky WiFi adapters – this Pi is WiFi ready. There’s also Bluetooth Low Energy (BLE) on board making the Pi an excellent IoT solution (BLE support is still in the works, software-wise)

Lastly, there’s an upgraded switched power source that goes up to 2.5 Amps instead of just 2 Amps – allowing your Pi to power even more powerful devices over USB ports.

Liquid Crystal Light Valve – LCD Controllable Black-out Panel

What do you get when you power a layer of liquid crystal material sandwiched between two sheets of glass? A Liquid Crystal Light Valve (a.k.a a LCD Controllable Black-out Panel)! They’re often used for electric welding helmets because they can protect the welder’s eyes from the bright sparks. Or – if you aren’t a welder – they can be used to provide a “reveal” effect for your project, as you can control the opaqueness of the LCD.

Sexy Cyborg NSFW ish light panel outfit

Rasberry Pi Zero W

More specifically, this giant upgrade is the addition of a BCM43143 WiFi chip BUILT-IN to your Raspberry Pi Zero – just like the Pi 3! No more pesky WiFi adapters – this Pi is WiFi ready. There’s also Bluetooth Low Energy (BLE) on board making the Pi an excellent IoT solution (BLE support is still in the works, software-wise).

I hope you enjoyed this video and if you liked it or my escapades then click on that LIKE button.

Any questions or feedback is greatly appreciated.

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Now… go build something… remember measure twice


GMH 026 NSFW Postbag Wine Corker, Servos, SBC Cases, Logic converters

GMH 026 NSFW Postbag Wine Corker, Servos, SBC Cases, Logic converters

Plastic Red happy man Wine Bottle Stoppers Kitchen Bar Tools fit general wine bottles

100% NEW Wholesale SG90 9G Micro Servo Motor For Robot 6CH RC Helicopter Airplane Controls for Arduino

This is the most popular mini servo. Only weighs 9 gram and gives you a torque. Pretty strong regarding its size. Suitable for Beam type robot.

Operating speed: 0.3second/ 60degree
Stall Torque : 1.5kg/cm

High-Quality Metal gear Digital Servos MG90S 9g Servo Upgraded SG90 For Rc Robot Helicopter Airplane mg995 mg90

Metal Gear
Full Ball Bearing
Stall Torque : 1.8kg/cm(4.8V )2.2kg/cm(6V)
Operating Speed : 0.1sec/60degree(4.8v),0.08sec/60degree(6v)

SG5010 High Torque Digital Servo Motor RC Robot for Arduino UNO R3

Coreless motor and double ball bearing.
Operating speed (4.8V no load): 0.14sec/60 degrees
Operating speed (6.0V no load): 0.11sec/60 degrees
Stall torque (4.8V): (8kg/cm) (110oz/in.)
Stall torque (6.0V): (11kg/cm) (156oz/in.)

Best Price Enclosure Transparent Gloss Acrylic Box Clear Cover Compatible For Arduino Mega 2560 R3 Case UNO

Hot Raspberry Pi 3 Transparent Acrylic Case Protective Cover Box with Mini Fan for Raspberry Pi 2 Model B and B+ (B Plus) Board

Mini Fan:
Suitable for Raspberry Pi B / Raspberry Pi B+ / Raspberry Pi A+ / Raspberry Pi 2

4-channel Bi-Directional Logic Level Shifter Converter 3.3V 5V for Arduino TE291

If you’ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. the bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time.


GMH 025 Postbag Clap Relay Module, DIY VU Meter Kit, Buck Converter

GMH-025-Clap Relay, DIY VU Meter, Raspberry PI Case, Boost converters, Dupont Cables

Dupont line 120pcs 30cm male to male + male to female and female to female jumper wire Dupont cable for Arduino

Servo bracket PT Pan/Tilt Camera Platform Anti-Vibration Camera Mount for Aircraft FPV dedicated nylon PTZ for 9G SG90

LM3915 Audio Level Indicator DIY Kit Electronic Production Suite Good

5V Voice control switch suite DIY kits selling electronic circuit with high quality

Raspberry Pi Model B+ 3 B Black Case Cover Shell Enclosure Box Transparent double color Compatible LCD 3.2 inch/3.5 inch

DC-DC Adjustable Step-up boost Power Converter Module XL6009 Replace LM2577


GMH 024 Postbag BatteryCase, LogicAnalyzer, BT4 LE

GMH 024 PostBag Logic Analyzer, USB Bluetooth 4.0 LE dongle

9V PP3 Battery Holder Box Case Wire Lead ON/OFF Switch Cover + DC 2.1mm Plug

USB Logic Analyze 24M 8CH, MCU ARM FPGA DSP debug tool

1.8 channels input;
2.Logical light indication: a small light indicate CHO electrical level;
3.Input feature:5PF,100K Ohm;
4.USB power supply;
5.The sampling rate can be set as below:
24MHz. 16MHz, 12MHz, 8MHz, 4MHz, 2MHz, 1MHz, 500KHz, 250KHz, 200KHz, 100KHz, 50KHz, 25KHz;
6. Data upload real time, the max of the depth of collection is 10T, far from a practical need.

USB Bluetooth Adapter V4.0 Dual Mode Wireless Dongle Free Driver USB2.0/3.0 20m 3Mbps

Compatible with Bluetooth v1.2/2.0/2.1/3.0/4.0
Rate: 3Mbps
Receiving /Sending Range: Up to 20m / 65.6ft

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GMH 023 Postbag Ting GSN SIM Card, 600MPS Wireless Dual Band dongle, Wii Teacher whiteboard pen VU LED Kit, more

GMH 023 Postbag Ting GSN SIM Card, 600MPS Wireless Dual Band dongle, Wii Teacher whiteboard pen VU LED Kit, more

DIY Kit Level Indicator Electronic Production Suite LM3915

Unit Type:piecePackage Weight:0.25kg (0.55lb.)Package Size:10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)

IMC Hot 10 Pairs 150mm JST Connector Plug Cable Male+Female for RC Battery

IMC Hot 10 Pcs CCTV Cameras 2.1mm x 5.5mm Female Male DC Power Plug Adapter

Ting GSM SIM card – Average monthly bill is $23. No contract, Universal SIM, Nationwide coverage, Only pay for what you use.

Anker Ultra Slim 4-Port USB 3.0 Data Hub with 12W Power Adapter / USB Wall Charger Included

4-Port USB 3.0 Data Hub with USB Wall Charger
The USB Hub and Wall Charger Combo It’s just 1cm thick and weighs about the same as a bar of soap.
Dual-Purpose Wall Charger
Included 5V/2.4A adapter can either plug into the hub to accelerate data transfers, or plug into your phone’s Micro-USB port to charge it directly.

ANEWISH 600Mbps Wireless USB Wifi Dongle Network Adapter, Dual Band 2.4G/5G with Antenna for Laptop Desktop Win XP/7/8/10, MAC OS X 10.6-10.9, Linux 2.3/2.6/4.3

Super Smooth IR Pen ™ – Wii Remote Whiteboard Pen – pressure switch infrared pen

Unfortunately, the WiiTeacher project has kinda been abandoned but, this will still be fun


GMH 022 Product Review USB Soldering Iron, 9V battery case, NodeMCU

GMH 022 Product Review USB 8Watt Soldering Iron, 9V battery case, NodeMCU

This product review used a $6, 8 watt USB soldering iron to mate a switchable 9V battery case with a 2.1mm plug on the end of it. This power source is then used to verify that a NodeMCU development board is working. It’s just plain simple soldering but using a Phone Backup battery charger to power the soldering part.


GMH 008 Postbag Led Tester, Adafruit RGB HAT

GMH-008 Postbag Led tester, Adafruit RGB matrix Hat, metal buttons.  This is a postbag with a handful of items in it.

LED Tester for all types of LEDs…

Adafruit RGB Matric Hat

Add a little Times Square to your displays, is a Rasberry HAT from Adafruit with a LED matrix display.
Requires the RGB matrix use the Hub75 standard. Adafruit also tossed in a Real Time Clock (RTC) on the same board.

Adafruit breadboard metal tactile switches

Classy breadboard switches? Yep made from metal and smooth as….