ESP8266 programmer using test probes
test probes available over ebay:
P75-B1 Dia 1.02mm 100g Cusp Spear Spring Loaded Test Probes Pogo Pins
P50-B1 Dia 0.68mm Length 16mm 75g Spring Pressure Test Probe Pogo Pin
connect USB to TTL convert as interface :
USB to TTL Converter UART Module CH340G CH340 3.3V 5V Switch Cable
EPSOLAR VS6048 Charge Controller (CC) has a MODBUS port. Vital data is available for use M&E of the PV system to which the CC is attached.
A NodeMCU based EPSOLAR VS6048 CC Monitoring system is implemented using MAX485 to get data from two CCs attached to a 48 VDC battery system in our offgrid home.
The MIT License (MIT)
Copyright (c) 2016 Bart Falzarano
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to per...
Simple module for creating your own led lamp. You can use RGB strip, WS2812b, one-color strip or others.
![enter image description here]
So far I have not found an ESP development module which can be inserted to a socket sideways e.g. to save PCB footprint (for use in smaller enclosures) and to increase module density (e.g. in a HPC application / ESP cluster / multi-ESP configurations).
Here is one design I created (feel free to use/modify/improve/etc).
I wish that some day a manufacturer realizes its potential and creates a produc...