Keep your ASICs and GPUs safe with Miner Keeper

Miner Keeper is an hardware watchdog for miners (GPU or ASIC).

The best for monitoring miners

Miner Keeper aims to create a small miner verification system that is independent from the miner itself. There are some operating systems (for example SMOS) that have miner verification features but are integrated into the miner software itself. The presence of an independent system allows for the addition of miner control and management features in the electrical and environmental fields, leaving the door open to future implementations of additional features.

Watch it in action

The heart of Miner Keeper is the ESP32 board, a dev board dedicated to programming open-source software. The processing power of the dual-core board is adequate for the hardware requirement, it is easily purchased online and is cheap. The additional components required (temperature probes, electronic components, displays) are also easily available and low-cost, making Miner Keeper an easy project to implement.

Miner Keeper Requirements

Internet connection via wifi
Access Point functions in the absence of wifi
Browser-based configuration menu
Presence of a 20*4 display on which the usage menu is displayed
Presence of a rotary encoder to navigate the menu and select the functions
Temperature probes to measure the temperature of the miner and the incoming/outgoing air
Sensor for measuring the ambient temperature
Module for measuring input voltage, absorbed current and electrical energy used
Valve for air controlled by a servomotor
Flame detection sensor
Email messaging system
System power connector (MOLEX or SATA type) with voltage measurement circuit