dgoadby
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dgoadby Iwas about to order so thanks for your feedback.

James 16/03/2023
Totally bogus. Does not include chucks, shaft, bearing block, large pulley. All it has is the belt and small pulley. Completely useless to me.
No Power Spindle Assembly Small Lathe Accessories Trimming Belt JTO/B10/B12/B16 Drill Chuck Set
US$5.99 US$8.99
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Comments (2)
dgoadby 21/07/2022
These are very tiny modules but they really work well. Although I have 240VAC supply I tested them from 110 to 250VAC and it was as steady as a rock. One tip: they like a load to work well. I found from 20mA the supply was rock solid. This is not an unusual characteristic.
AC-DC Isolated AC 110V / 220V To DC 3.3V 800mA Constant Voltage Switching Power Supply Converter Module
US$4.39 US$9.99
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Wireless WiFi Smart Wall Timer Switch Module Work For Alexa For Google Home App
US$11.24 US$21.99

Q: Is this based on ESP8266 or other module?

Asked by dgoadby on 2022-04-24 05:29:04

Felicity it is not based on ESP8266

2022-04-29 05:41:43 Helpful (0)
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2Pcs ESP32-CAM WiFi + bluetooth Camera Module Development Board ESP32 With Camera Module OV2640
US$23.05 US$28.99

Q: The listing shows 4MB of PSRAM but the memory chip on the photos is an 8MB chip (IP6404). Can you confirm the memory size please?

Asked by dgoadby on 2022-02-10 09:27:22

The seller According to the picture, the memory chip is an 8MB chip (IP6404)

2022-02-10 09:36:59 Helpful (0)
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Tuya/eWelink 2 Way WiFi Switch Independently Controls Smart Switch Support Alexa Google Home
US$13.59 US$16.01

Q: Can these have the firmware update to run Tasmota? ie are they ESP32/ESP8266 based?

Asked by dgoadby on 2022-02-09 08:53:35

The seller you can send an email for customer service help

2022-02-10 12:25:21 Helpful (0)
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dgoadby 26/12/2021
I use these for data collection running micro-python and an MQTT client. As they already have a 18650 battery holder and charging management they are great for critical non-stop applications. They are wonderful devices.
LILYGO® TTGO T-Energy ESP32 8MByte PSRAM WiFi bluetooth Module 18650 Battery ESP32-WROVER-IB Development Board
US$11.72 US$21.99
0
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dgoadby 13/08/2021
The device is easy to use once you find the circuit diagram to find out what the jumper does. The opt-isolators work well too. The PCB is well made and totally fit for purpose. Do remember to order the one with the relay voltage you need.
Geekcreit® 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Geekcreit for Arduino - products that work with official Arduino boards
US$2.40 US$9.99
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dgoadby 02/05/2021
I have to admit I was dubious about this product. As well as a similar product being featured in a lot of Facebook SCAMS it was difficult to believe that it would really work that well. So, I eat my words! This little chain saw is amazing. The battery life is reasonable bearing in mind the work it is doing . It cuts 50mm timber quite easily. It says that no oil is required but I spray some WD40 on the bar before and after use. The batteries as not rapid charge so I would always recommend buying two batteries - they are cheap enough if bought at the same time. I have already recommended it to some friends and I do not do that lightly!
Mensela CS-L1+ 4 Inch Mini Cordless Electric Chain Saw LED One-Hand Saws Woodworking Wood Cutter W/ 1pc or 2pcs Battery For Makita
US$56.99 US$76.99
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YIHAOGD New LCD 2/3 Axis Grating CNC Milling Digital Readout Display DRO fits YIHAOGD TTL Electronic Linear Scale Encoders Lathe Tool
US$138.79 US$160.99

Q: How does the alarm function work? The F-KEY menu shows an Alarm function. You can enable it but the manual does not say how it works.

Asked by dgoadby on 2021-07-10 02:36:43

Msoncen This alarm function is: when you set a value, the number axis display is black if it is greater than this value. If it is less than this value, it turns red, which acts as a reminder.

2021-07-14 05:15:09 Helpful (0)
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dgoadby 22/02/2019
I have to service all sorts of equipment including printers and laptops. The voltage on laptops varies a lot as does the connector. I made a set of DC adaptors to cover most laptops and now I have a very adaptable power supply for testing all sorts of equipment. The voltage display is very accurate for a low cost item like this and the current output of 3A is about right. I managed to push it to 3.5A but up to 2.5A it is very stable and does not get hot. A bargain at this price.
Excellway Adjustable AC To DC Power Supply 9V 12V 15V 18V 24V 3A 72W Power Supply Adapter Universal 220V To 12V Adapter
US$11.76 US$18.99
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dgoadby 20/02/2021
This is a really neat device that fits in the palm of your hand. The illumination is excellent and the intensity and colour temperature can be quickly altered to suit the scene. It has rechargeable batteries too with a supplied USB cable.
VIJIM VL81 3200k-5600K 850LM 6.5W Dimmable Mini Portable Vlog Fill Light LED Video Light With Cold Shoe Built-in 3000mAh Battery
US$19.99 US$23.99
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dgoadby 07/02/2021
This is an easy to use and very effective lighting strip. I didn't use them on a drone but as part of a dolls house uplighter. Using an Arduino to generate the RC pulses was easy too.
WS2812 5V Colorful Highlight LED Night Light Strip Remote Control Switch Ten Modes
US$11.72 US$15.59
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dgoadby 07/02/2021
These were my first experience of using the WS2812. There are amazing programmable leds. The solder pads are big enough for most amateurs to cope with too. The software to drive them is available of most platforms. Great fun.
10Pcs Geekcreit® DC 5V 3MM x 10MM WS2812B SMD LED Board Built-in IC-WS2812
US$1.79 US$9.99
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dgoadby 22/01/2021
I have used the three neon socket checker for many years but this is a real improvement on those. The voltage readout is pretty accurate and the clear display is nice. The 30mA trip checker is a bonus but try not to catch the button! The live cable checker works well too and means carrying one less item with you when testing new installations. For the money I cannot fault it.
ANENG AC11 LED Screen Muti-function Socket Tester Phase Meter Phase Polarity Tester 0.1V~250V AC Voltage Measurement Zero/Fire Wire Identification
US$13.99 US$22.99
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RF Programmable Attenuator 0-31dB Adjustable 1dB Step/Back 1-3800MHz CNC Shell PC Controllable
US$23.09 US$31.99

Q: There is a program to control this by plaza shenzhen, where can I get this program from ? ***** Regards, Tony Smith

Asked by BG531688228 on 2020-12-08 09:35:12

dgoadby The protocol is simple 9600 Baud serial: "wvXXYY\n" sets the attenuator to XX.YYdB. "r\n" returns the model number. Search Github using ATT6000 or emptemp for python code.

2021-01-07 08:28:26 Helpful (2)
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dgoadby 14/11/2020
I love these boards. With 8MB of PSRAM they run quite large micro-python applications very easily. The 18650 battery holder on the back is great for low power data collection projects that I make. The on-board buttons for reset and boot are very convenient too. When they are on offer I always order a couple!
LILYGO® TTGO T-Energy ESP32 8MByte PSRAM WiFi bluetooth Module 18650 Battery ESP32-WROVER-IB Development Board
US$11.72 US$21.99
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dgoadby 27/10/2020
There are many types of these hangers for bags etc but this one is very solidly made and is the best design we have come across. In addition to being a universal fit, the grab handle is excellent for passengers to hold on to when getting out of your vehicle. We recently changed our car and we stupidly left a pair of these on it so we ordered anther pair for our new car.
Multi-functional ABS Car Safety Armrest Folding High Load Seat Back Hook Easy Installation
US$7.46 US$11.99
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dgoadby 16/10/2020
Once you find the correct driver these displays work really well. They have no built-in fonts so you need to sort this out early on. Power consumption is low so that the VCC can be connected to an ESP I/O pin without needing an extra FET.
3pcs 5110 LCD Screen Display Module SPI Compatible With 3310 LCD
US$14.29 US$15.99
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dgoadby 16/10/2020
With the extra memory these run Micro-python much better. The on-board switch and reset buttons are convenient too. These boards are good quality and fully match the details on the LILYGo wiki.
LILYGO® TTGO T8 V1.1 ESP32 4MB PSRAM TF CARD 3D ANTENNA WiFi buletooth Module
US$17.79 US$28.99
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dgoadby 24/09/2020
I wanted to add a lot of input switches to a project and these fitted the bill perfectly. They are easy to use on any system (Windows PC, MAC, Linux or RPi) as it is an HID device. No driver is required. Note: You can modify these to add three analogue channels. Search for the project on Instructibles (Zero Delay USB Encoder True Analog Joystick Modification)
Arcade Encoder PC To 2pin Joystick + Happ Button 4.8mm Wires Zero Delay USB
US$15.66 US$22.99
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