Leonardo Bispo

ESP32-CAM-MQTT. ESP32-CAM publishing camera pictures to Node-RED via MQTT

ESP32_FTPClient. An FTP-Client for the ESP32

ESP32-CAM-Picture-Sharing. ESP32-CAM remote image access via FTP. Take pictures with ESP32 and upload it via FTP making it accessible for the outisde network.

u-blox_GNSS. u-blox GNSS receiver library light weight for low power tracking application

KXTJ3-1057. KXTJ3-1057 Tri-axis Digital Accelerometer - Arduino Library

Node-RED-Energy-Harvesting-dashboard. Node-RED Energy Harvesting dashboard example, weather forecast, temperature and humidty measurement. MQTT, ESP32, u-blox NINA-W10, HTU21D, IBM Cloud, CloudMQTT

esp32_pottery_kiln. ESP32 based Stoneware 1240ºC pottery kiln

lis3dh-motion-detection. Minimalistic library for motion detection using low cost ST LIS3DH, 3-axis MEMS accelerometer, ultra-low-power that works

fenceless_robotic_lawnmower. No fence wires lawn mower with high precision GNSS, Long Range WiFi and GNSS Corrections over MQTT

MODBridge-and-Blynk. MODBUS RTU, esp8266 based, cloud gateway with Blynk Cloud IoT App, example to be used with SDM energy meters

esp32_BLEtoMQTTBridge. BLE to MQTT Bridge using espressiff esp32 reading nRF52840 BLE-node. As a gateway includes Lux (BH1750), temperature and humidyty (HTU21D), CO2 and TVOC (CCS811)

YABC-Yet-Another-Blynk-Controller-Extended. Extended version of a WiFi Cloud Controller based on ESP8266 and Blynk, works with BME280, SHT3x, HTU21, DS18B20 probes for controlling temperature, humidity or both.

Arduino-u-blox-NINA-B1. u-blox NINA-B1 Arduino example + SHT31 temperature and humidity + Bluetooth BLE

WimB. Where is my Bike - IoT project based on u-blox GNSS and NB-IoT modules

pet_feeder. C++

BLE-node-u-blox. u-blox NINA-B3 BLE node, based on nRF52840 and SHTC3

YABC-Yet-Another-Blynk-Controller-SIMPLE. Simple ESP8266 and Blynk based controller with 3 relays. works with BME280, SHT3x, HTU21, DS18B20 probes

esp32-ticker. ESP32 eink Alpha vantage + RapidAPI finance stock ticker

am-to-fm-radio-conversion. C++

reflow-solder-hot-plate. USB-C powered, esp32s3 based, hot plate

esp-battery-pmb. ESP32, ESP8266 and the likes Battery Management Board, Power your device with a single Battery or 2xAAA. With a buit-in Boost and Buck converter + Nano Timer - Sleep Current < 1uA.

Arduino-u-blox-NINA-W10. u-blox NINA-W10 WiFi and Bluetooth module Arduino example

dude-dirty-usb-disconnect. DUDE, Dirty USB Disconnect. ESP32-S3 host powered, managed 2x USB Hub

AS7265x. KICAD LIBRARY - AS7265x Smart Spectral Sensor - Smart 18-Channel VIS+NIR Spectral_ID Sensor with Electronic Shutter