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Stavros 31/12/2019
works as intended
DIGOO DG-HAMA All Touch Screen Alexa Version 433MHz 2G&GSM&WIFI DIY Smart Home Security Alarm System Kits
US$76.99 US$85.99
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Stavros 31/12/2019
works as intended
DG HOSA 433MHz Window Door Sensor PIR Sensor Wireless Remote Controller Alarm System
US$8.99 US$10.99
0
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Stavros 31/12/2019
VERY LOUD 10/10 my ears bleed again
DG-ROSA 433MHz Wireless DIY Standalone Alarm Siren Multi-function Home Security Alarm Systems Host & Siren Set
US$17.02 US$25.99
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Stavros 31/12/2019
works as intended
M5Stick ESP32 Mini Development Board Kit 1.3Inch OLED Buzzer IR Transmitter Mpu9250 with Watch Belt M5Stack® for Arduino - products that work with official Arduino boards
US$24.41 US$30.18
0
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Stavros 31/12/2019
works as intended
Original Xiaomi Mijia Smart Door & Window Sensor Control Smart Home Suit Kit Accessory
US$16.49 US$19.99
0
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Stavros 31/12/2019
nice looking and functional belt
125cm ENNIU MH04 3.8cm Nylon Waist Belts Zinc Alloy Tactical Belt Quick Release Inserting Buckle
US$17.41 US$23.99
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Stavros 31/12/2019
Notice: This works only if you connect to the mainland china server in the app, Thankfully the switching between servers is easy without no much hassle Works as promised but your devices much all be connected in the same server in the app
Upgrade Version Xiaomi Mi Smart WiFi Remote Control Multifunctional Gateway
US$39.19 US$55.99
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Geekcreit 0.96 Inch 7Pin HD Color IPS Screen TFT LCD Display SPI ST7735 Module
US$8.79 US$15.99

Q: Are the i/o pins 5 volt tolerant?

Asked by ray on 2019-08-22 05:06:22

stavros.baltas i rechecked, the logic inputs are 3.3V ONLY , but the VCC needs 5V to display correctly

2019-08-22 08:17:19 Helpful (1)
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