How many WiFi devices at home is 'too many'? We have between 35 and 45 depending on who's home and which devices are active. A mesh network of four routers provides the needed coverage.
35 and 45 WiFi devices at home
DA16200MODs, the new 70uA while connected to WiFi SoC
Just received couple DA16200MODs, the new 70uA while connected to WiFi SoC #IoT
DA16200 WiFi SoC
Interesting new WiFi SoC by @DialogSemi – the DA16200. Promises averaged 72µA power consumption and 1 sec response time while always connected to the network. Perfect for battery powered WiFi #IoT nodes. I will order few samples and research it further. https://youtu.be/d80X2GtTNBk
WiFi AP association timeout on an ESP32 project
Had to increase a WiFi AP association timeout on an ESP32 project, it was failing to connect in <15 sec. What is the recommended time to wait before considering a connection attempt timed out?
49mA with display off and maximum wifi power savings
49mA with display off and maximum wifi power savings + DFS enabled while maintaining WiFi and 433Mhz connections to low power battery sensors Note that this is at 5.12V or roughly 80mA on 3.3V; CPU speed varied between 160 and 80Mhz as needed
Three ways of provisioning an ESP32 with WiFi credentials
Three ways of provisioning an ESP32 with WiFi credentials: smartconfig, AP captive portal, and GUI: https://www.youtube.com/watch?v=UNdZGgIRWVo
ESP32-S2 secure Wi-Fi MCU
@EspressifSystem I'd love to get my hands on the #ESP32-S2 , count me in for a tester https://www.espressif.com/en/news/espressif-announces-%E2%80%A8esp32-s2-secure-wi-fi-mcu
TFT32 Wi-Fi configuration GUI
A video of the TFT32 Wi-Fi provisioning GUI – touch-based initial setup, one of the trickier parts of any IoT product, work in progress.
WiFi setup using touch GUI
WiFi setup using touch GUI makes the initial setup of an IoT device soo easy #LittlevGL #ESP32
ESP32 WiFi credentials manager
Working on #ESP32 WiFi credentials manager #IoT
WiFi Thermostat with weekly scheduler
My WiFi thermostat with a weekly scheduler – why I swapped the SSRs for classical 8A relays and what changed on the board.
WiFi IoT 3 channel relay board with MQTT and HTTP API using ESP8266
My ESP8266 relay board: three solid state relays, MQTT + HTTP API, DHT22/DS18B20 sensor support – an open WiFi IoT switching platform.
Presence detection using phone’s WiFi and Node-RED
Detecting who’s home by pinging the phones’ static DHCP leases from Node-RED – 15 minutes of work and pretty reliable presence detection.
Texas Instruments SimpleLink CC3000 WiFi Module
First look at TI’s SimpleLink CC3000 – a fingernail sized $12 WiFi module that could shake up connected projects.
Auto reconnect WiFi on Raspberry Pi
Auto-reconnecting the Raspberry Pi’s cheap RTL8188CUS WiFi dongle after my router’s nightly WiFi shutdown – a small watchdog script.