Voltlog #111 – InTheMail

Links for all the items shown in this video below:

Voltlog #57 – InTheMail

Another InTheMail video because I know you like seeing these electronics items from China.

Here is a list with the items shown in this video:

  • Prototyping PCBs
  • Carbide PCB Micro Drill Bits Set
  • 1W 3W 5W 6x LED Aluminium Printed Circuit Board
  • 1W 3W 5W Star Shaped LED PCB
  • 20W Waterproof IP67 LED Driver
  • EL Panel 10cm x 10cm
  • 3V Flat Vibration Motor
  • High Voltage Boost 400KV Step-Up Module
  • Small Plastic Bottle With Needle
  • Gelid Silent 5 Cooling Fan Replacement for Rigol DS1054Z
  • 18650 Battery Storage Case
  • Small Plastic Project Box Black
  • 3P4T Rotary Selection Switch
  • NodeMCU ESP8266 Module with CP2102 USB to Serial
  • LM2596 DC-DC Step Down Module
  • HC-SR501 PIR Motion Detection Sensor Module
  • 2000W SCR Motor Speed Controller
  • LT1083 Power Supply Kit
  • Maiwo K104 USB 3.0 to 2.5 Inch Sata Hard Drive Cable Interface

As usual links for these items will be posted in the video description.

Voltlog #40 – InTheMail

Once again too many mail items to fit into a single video, so we have a two parts upload. In the first video I only had time to show two items the SONOFF from ITead and the SP mini from Broadlink but that is including teardowns and discussions on the internals.  Surprisingly the SP mini doesn’t use the ESP8266 as expected but instead it uses the MT7681 from MediaTek.

VoltLog #7 – In The Mail

A list of the items I show on this InTheMail video:
2.4 inch 320×240 px TFT display module based on the ILI9341 lcd controller, complete with touchscreen, uSD card slot, 128Mbit flash, independent font chip and the required power circuitry.

ESP8266 modules (3 different variations), a small solar panel, waterproof enclosure and Li-ion battery cells. uSD card holder thing. 13W LED 5050 E27 lightbulb. Breadboad + breadboard power supply + jumper cables. 0-30V 0-2A Adjustable lab power supply kit, unassembled. A bunch of components I ordered from Comet Electronics.

VoltLog #4 In The Mail – ESP8266 Edison Light Bulb WS2812 TL081 HP E3611A

In this video I’m opening up my mail items on camera. I have the ESP8266 EVB from Olimex, an Edison vintage light bulb from ebay, WS2812 led pcb strip, LCD FPC various pitch breakout pcb, TL081 JFET opamp, breadboard jumper wire kit and the HP E3611A power supply.