How to login qNinjaLite

Initial Setup Install WebREPL (browser console for MicroPython). Press the green Code button and click Download ZIP at the bottom of the dropdown. Then unarchive the zip file. Move directory to safe place and open webrepl.html in browser. Recommend to add bookmark. Connect to qNinjaLite Launch qNinjaLite in AP Mode (button1) or Software Update Mode …

Mode in Detail : Software Update Mode (Button 2)

After booting qNinjaLite in “Software Update Mode”, you can upload program files to the device. Batch update The qNinjaLite repository contains a script that batch installs all programs into the device. Running this script is the simplest way to update the set of program files. Open a terminal app and execute the following command in …

Mode in Detail : AP Mode (Button 1)

To update WiFi settings of qNinjaLite, create a file named wifi_config.py and upload it to the root directory of the device with WebREPL interface. Prepare wifi_config.py Launch any editor app you like. Copy and paste below example and change preferred_aps array to all of the WiFi networks you want to use your qNinjaLite in. The …

Fixed All Circuits

We already had a good result in Feburary but throughout 2022, we have been refining circuits of qNinja and qNinja Lite to make them simpler, easier to be built and more sensitive. Now it’s done! We will push latest designs to GitHub soon and calculate final parts price later. We convince that qNinja Lite 1×8 …

Simplified qNinjaLite

We have spent these months to make circuits simpler. Here is the successful result. These changes not only reduce manufacturing price but also increase a robustness to survive chip crisis. Removed demodulator ADA2200 Removed -1V regulator TPS63710 Changed ADC from ADS1219 to NAU7802 (DIP or SMD) Changed LED driver from PCA9955+MCP4551 to TLC5929 We will assemble latest board and pick up best photodiodes. That …