Wifi & BLE driven passenger flow metering with cheap ESP32 boards
- wifi
- ttgo
- lopy
- heltec
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A Pi emulating a GameBoy sounds cheap. What about an FPGA?
C99 firmware core for a 16-series LFP pack. Independent charge and discharge FETs, cell protection, coulomb SOC, and the current and voltage limits an inverter follows. Passive balance runs for 1.0 s, then 200 ms off, so the fault wait finishes on an unloaded sample. No RTOS, no heap. The AFE driver and fieldbus stay on your board.
- battery
- bms
- c
- firmware
Add AirPrint / AirScan support to your old printer, using just a cheap ESP32-S3
🛡️ Free AI that blocks hackers while you sleep. Runs on cheap hardware. When someone in Tokyo gets attacked, you're protected in 30 seconds. No fees. No experts needed. Just protection. One node's detection → everyone's protection.
- ai-security
- cybersecurity
- ids
- iot-security
This Micropython project is to Hack a TYWE3S board in a cheap WiFi RGB Bulb
This Micropython project is to Hack a Hyleton313 cheap WiFi smart socket