1297 Results for "nodemcu"

Arduino LCD display project brief introduction: Some time ago, I found a heart rate sensor module MAX30100. This module can collect blood oxygen and heart rate data of users, which is also simple and convenient to use. According to the data, I found...

Table of Contents 1. Introduction2. Hardware3. Software4. The protocol 4.1. Charger presence detection and API version4.2. API v0 4.2.1. Get charger configuration4.2.2. Set charger configuration4.2.3. Charger reset4.2.4. Get current cell information4.2.5....

welcome @limor and @pt !pt3:01 PMlive vid is here folks' Prof. Fartsparkle3:02 PMhah. the talking heads are cuteawesome, thankslimor3:02 PMthank you @Sophi Kravitz  and the hackaday community for having me on this hackchat about creative robotics!@limor3:04...

Note: this module by default only with 3.3 V level MCU communications, because it defaults to using IIC pin pull up the resistance of 4.7 K to 1.8 V, so there is no communication with the Arduino by default, if you want to commune with the Arduino and...

LCD Arduino project brief introduction Some time ago, I found a heart rate sensor module MAX30100 in shopping online. This module can collect blood oxygen and heart rate data of users, which is also simple and convenient to use. According to...

ESP8266 BASIC Language ReferenceHardware Basics (Node MCU Board)ESP-01 BOARDBASE COMMANDS (Basic Core)IF .. THEN:LET:Comparison Operators:Math Operators:Logic Operators:Boolean Operators:DIM:UNDIM:GOTO:GOSUB AND RETURN:FOR ... NEXT loops:BRANCH LABELS:PRINT:SERIALPRINT:SERIALPRINTLN:BAUDRATE:INPUT:SERIALFLUSH:SERIALTIMEOUT:SERIAL...

bitluni12:24 PMthe i2s has a maximum data rate it supports bitluni12:24 PMthe base clock can be like 40MHz bitluni12:25 PMbut the pipeline itself is a bit finicky bitluni12:26 PMit simply stops working at certain clock rate that's around 20Mhz bitluni12:26...