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Finished the temperature sensors which I now have around the house. Used a #protoshield for the #Wemos D1 mini with the #DS18B20 digital temperature sensor. Power is supplied via a #powerbank which has two 18650 Li-ion batteries recovered from an old laptop battery. With the Wemos in sleep mode most of the time and waking every 10 minutes to do the measurement and then going back to sleep, I get about 18 days battery life. I originally tried a Xiaomi powerbank, but because the current draw of the Wemos was so low when in sleep mode, the powerbank would think there was no load and turn off, therefore not allowing the Wemos to wake up! Ended up getting some battery holder/charger from eBay and they work a treat. Also needed to solder a resistor between D0 and the reset pin to enable the waking from sleep.
For the reporting/graphing, you can see the graph works for one channel, but I couldn't work out how to get multiple channels on one chart. Did some googling and came across a solution that uses HTML, JS and the Highstock charts, which after updating a couple of details to use my #thingspeak channels, it was running!
Many thanks to the following people for sharing their code to make this project possible for me.
Miika Pietila for the code for the Wemos: vaasa.hacklab.fi/2016/02/06/esp8266-on-nodemcu-board-ds18...
Jerome Bernard for the sleep code for the Wemos:
www.jerome-bernard.com/blog/2015/10/04/wifi-temperature-s...
turgo for the multiple channel charts:
forum.arduino.cc/index.php?topic=213058.0
#iot #esp8266 #electronics
Hello friends, You loved my Wifi Jammer build with esp8266. In my previous video I showed you how to hack wifi without knowing wifi password. This is possible deauth attack with esp8266 wifi jammer. Now its time to protect ourselves from this dangerous deauth attack. can we jam the jammer itself ? is it a good idea to try wifi jammer vs wifi jammer battle ? who will win this Lets Find Out ! To build this Wifi Jammer watch my previous video youtu.be/N5JVQ-m5Kd0 ★☆★ Buy Parts from your online local store ★☆★ 1) ESP8266 geni.us/1LLaBJR 2) Battery (optional) geni.us/okAOH 3) OTG Cable geni.us/VwpNbB 4) Power Bank geni.us/J4mwnu ★☆★ Download project files from here (Credit goes to the original creator spacehuhn) ift.tt/2mGdjJl ★☆★ Wifi Jammer App ESP8266 Android APK ★☆★ *Updated ift.tt/2mjeSKP ★☆★ Watch How to Hack WiFi Drone, Security Camera, Cellphones, Wifi SD card, DSLR, Action Camera with ESP8266 youtu.be/FnIyse5HyFs ★☆★ Latest Arduino Compiler ift.tt/1GPE3bU ★☆★ Watch My other Projects ★☆★ Xiaomi Redmi Note 4 vs USB Killer Test - Instant death ? youtu.be/OBGp8OeZdLk How to Make a USB Killer in 3$ youtu.be/82-MDymVkps Portable Charger - Hand Cranked AC Power Generator - Emergency Electricity youtu.be/292GWRRBJO4 ★☆★ Essential Electronic kit ift.tt/2kS0U1C ★☆★ PC Gear ift.tt/2kC6Ltg ★☆★ Video Gear ift.tt/2kS0iZM ★☆★ For more awesome content ★☆★ www.youtube.com/kedarnimbalkard ★☆★ Find me here ★☆★ ift.tt/2fKSx4a twitter.com/kedardn ift.tt/2jqfyzM ift.tt/2kc2meN ift.tt/2jqbhw9 ift.tt/2kcf8dv ift.tt/2kRPNpn Nimbalkar/ Learn more about deauth attack ift.tt/1VE9FIr Hacking wifi : This wifi network jammer performs deauth attack to jamm the signals. Without knowing anyones wifi password you can be wifi hacker with just small esp8266 chip. Declaimer : Please do try this on your own risk as wifi jammer legal permissions are different for many countries. wifi password, wifi password breaker, wifi password reader & wifi signal jammer may be not legal to use. youtu.be/41bOZaO7Tgo
Мне показалось что будет нормально, проволочка вроде как жёсткая, на деле же. Иногда бывают непонятки в работе прошивки, и серва уходит в упор, соответственно перегибая проволочку, и после этого среднее положение колёс уже не в среднем положении качельки, а уходил в сторону.
Надо что-то ещё придумать, более прогрессивное.
#redmi4a #ESP8266 #RC #techn0man1ac
My workshops were a shortened version of my "Arduino For Total Newibies", with an ESP8266 board and environmental sensors. We all had fun and learned a lot. I went to Brno, Czech Republic for 4 days to give 4 workshops at Maker Faire Brno -- two workshops for teaching teachers, and two workshops for anyone at the Faire.
Brno
October-2022
My workshops were a shortened version of my "Arduino For Total Newibies", with an ESP8266 board and environmental sensors. We all had fun and learned a lot. I went to Brno, Czech Republic for 4 days to give 4 workshops at Maker Faire Brno -- two workshops for teaching teachers, and two workshops for anyone at the Faire.
Brno
October-2022
My workshops were a shortened version of my "Arduino For Total Newibies", with an ESP8266 board and environmental sensors. We all had fun and learned a lot. I went to Brno, Czech Republic for 4 days to give 4 workshops at Maker Faire Brno -- two workshops for teaching teachers, and two workshops for anyone at the Faire.
Brno
October-2022
My workshops were a shortened version of my "Arduino For Total Newibies", with an ESP8266 board and environmental sensors. We all had fun and learned a lot. I went to Brno, Czech Republic for 4 days to give 4 workshops at Maker Faire Brno -- two workshops for teaching teachers, and two workshops for anyone at the Faire.
Brno
October-2022