I may earn a commission if you use an affiliate link or a promo code. I measured slightly over 8,075 lumens at turn on with a Lishen LR2170HP 21700 3000mAh cell. Test to see if the built-in charger stops at 4.20V (it stopped at 4.15V).Change the mode from Simple UI to Advanced.Measure the beam intensity on Turbo with my DIY lumen tube.Īfter updating the firmware on the MT04 I did a few more checks:.Test to see if the torch turns on and off.There are so many enthusiast who have made helpful tutorials.īefore I updated the firmware I did some basic checks: If you have a different torch, please check out the discussions on budgetlightforum and reddit. Thank you for reading! I hope that this tutorial helps you with updating the firmware on your own Mateminco MT04. If you get the following error then you may need to make sure that the pogo pins are touching the pads and the jumper wires are not broken: avrdude: verification error content mismatch Writing | # | 100% 2.70sĪvrdude: verifying flash memory against To disable this feature, specify the -D option.Īvrdude: input file auto detected as Intel HexĪvrdude: reading input file for flash Reading | # | 100% 0.01sĪvrdude: Device signature = 0x1e930b (probably t85)Īvrdude: NOTE: "flash" memory has been specified, an erase cycle will be performed Sudo avrdude -c usbasp -p t85 -u -Uflash:w:Īvrdude: "safemode" feature no longer supportedĪvrdude: AVR device initialized and ready to accept instructions Connect the pins to the pads and test the connection. Here is what that looks like: Steps for loading the hex file onto the torch ⌗ġ. Pad TypeĬonnect programming pads to the 10-pin ISP adapter using pogo pins: Pad The MT04 has six programming pads on the driver board near the spring in the head of the torch. Pin 1 starts at the top left where the ISP connector is viewed with the USB plug on the left and there is a little notch half way down the left side of the black ISP connector. Here is what the pinout looks like for the USBasp programmer and the driver in the torch. You will need to understand what the pins and pads connect to and how to hook them up together with jumper wires. You should now see in the anduril folder. Install bzr and download the Anduril 2 source code ⌗Ĭd ~/anduril2/ToyKeeper/spaghetti-monster/andurilĮcho "#undef USE_SOS_MODE" > cfg-mateminco-mt35-mini.h I used a Raspberry Pi 4 running Ubuntu 22.04 LTS. You could also use Windows or macOS (there are more tutorials on budgetlightforum and reddit). You could use an Android phone with ZFlasher AVR and an OTG adapter but you will need to compile Anduril 2 somewhere or download the hex file () and transfer it to your phone first. Ubuntu) and a spare USB-A port to plug the USBasp AVR Programmer into. To follow this tutorial, you will need a PC running Linux (e.g. Preparing your environment and compiling Anduril 2 ⌗ I have also bought a VEML7700, TSL2591 and MCP9808 sensors from Core Electronics and used those sensors to review the performance of torches. I have provided links to products on their website because they are a local electronics business in Australia and I like to support local businesses where possible. Note: I am not affiliated with Core Electronics. 2.54mm to 2.0mm Female-Female Jumper Wires.Here are the tools that I successfully used: The connection was much more reliable when I was not holding the jumper wires. I found it much easier to shove pogo pins into the 2.0mm Female Dupont connectors of six jumper wires and use a vice to hold the pogo pins against the pads of the torch. The connection was too unreliable while holding six pins against the pads with my hand. I actually tried that, but I kept running into this error while loading the firmware onto the torch: avrdude: verification error content mismatchĬheck connection. If you follow the instructions on first reddit post above then you could use: Multiple enthusiasts have contributed to the firmware over the years. It is an advanced user interface designed for torch enthusiasts by ToyKeeper. Here is how to compile the latest version of Anduril 2 firmware and load it onto a Mateminco MT04 torch. I successfully updated Anduril 2 on his torch and decide to document the process here. John was keen to do it himself but he wanted the torch updated quickly and safely so he sent me the Mateminco MT04 via express post. Updated my new Mateminco MT04 and PD90S to Anduril 2 I replied with some relevant posts from reddit: I was browsing the Flashlights Australia Facebook group when I noticed John ask for help with updating the firmware on his Mateminco MT04 torch to Anduril 2 so that he could experience the newest features (e.g. Steps for loading the hex file onto the torch.Preparing your environment and compiling Anduril 2.Mateminco MT04 Anduril 2 Update Tutorial ⌗
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