Category: InTheMail

This category will hold InTheMail articles.

Voltlog #18 – InTheMail: 7020 LED Strip, STM32, STM8, Wireless Remote Dimmer

In this epissode I receive: A set of rigid 7020 white LED strips, Wireless Remote LED Dimmer, Maple Mini STM32, STM8 dev board, spade connectors and some Logitech Z2300 ALPS potentiometers.

Voltlog #17 – 5 inch LCD TFT Monitor With 2 CH Analog Input

In this video I do a quick review of a 5 inch LCD TFT Monitor With 2 CH Analog Input. This module was sent to me free of charge for review by gearbest.com. The module is based on the MST703 video decoder and if you want to know more about this chip check it’s datasheet in the links from the video description.

 

Voltlog #13 – InTheMail AD9850 CC2541 CSR8615 OVC3860 Mifare

In this InTheMail episode I receive the following items:

  • AD9850 DDS Signal Generator Module 0-40MHz.
  • Bluetooth CC2541 4.0 BLE UART Transceiver Serial Module (Texas Instruments).
  • SPK-8615-A Bluetooth 4.0 Mono Audio Module with CSR8615.
  • XS-3868 Stereo Bluetooth Module with Omnivision OVC3860.
  • 1Hz-50MHz Frequency Meter Kit (7 segment LED display).
  • LED POV Rotating Electronic Kit.
  • Macro 58mm Filter Close Up Lens Set For Nikon D3000 D3100.
  • 0.36 Inch Digital Voltmeter 0 – 200V 7-segment LED.
  • SMA male to BNC male coaxial pigtail RG58.
  • BR-2/3A Panasonic Lithium Battery.

Voltlog #11 – InTheMail ICR18650-26F NCR18650B Mifare RC522 RFID Xiaomi 5000mAh

Another VoltLog InTheMail, this time I receive the following items:

  • ICR18650-26F 2600mAh 3.6V Rechargeable Li-ion Battery.
  • NCR18650B 3400mAh 3.7V Rechargeable Li-ion Battery.
  • 3S JST connector cable.
  • DC-DC 0.9V-5V USB Output Charger Step Up Power Module.
  • ESD Anti-Static Shielding ZIP LOCK Bags.
  • Mifare RC522 RFID Induction Reader Module.
  • 100 Pcs 0805 SMD LED Diode 5 Colors.
  • Original Xiaomi 5000mAh Ultra-thin 9.9mm Power Bank.
  • TI Precision Amplifier Quickstart Kit AMPQUICKKIT-EVM
    OPA313, OPA314, OPA316, OPA170, OPA171, OPA172.

VoltLog #9 – InTheMail HP 3478A, Probe Master 8028S, Anker Astro E3, Seagate Expansion 2TB

In this InTheMail segment I receive the HP 3478A 5.5 digit multimeter, a Probe Master 8028s test lead set, the Anker Astro E3 10000mAh portable battery charger and the Seagate Expansion 2TB external storage hard drive.

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.