TPS61023 Boost Converter
The TPS61023 boost converter used in my low-power LoRa water tank sensor to generate 5V from a single-cell Li-ion battery. See how I use it, buying notes and related projects.
Category Parts
Recommended parts, components, tools, boards, kits, and other items used throughout my projects. Each post includes helpful details, buying notes, compatible projects, and links to where the item can be found.
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5V Submersible Water Pressure Sensor
The 5V submersible pressure sensor I use for DIY water tank monitoring, with an approximately 0–3.3V analogue output for ESP32-based projects. See buying notes and the J-Rat Techworks builds that use it.
Home Assistant Connect ZBT-2
Home Assistant Connect ZBT-2 is the official second-generation Zigbee and Thread adapter for Home Assistant, with an MG24 radio, tuned external antenna and USB-C connection. Check current availability, key specifications and related setup guides.
Home Assistant Green
Home Assistant Green is the official plug-and-play Home Assistant hub with Home Assistant OS preinstalled, 4 GB of RAM, 32 GB of eMMC storage and Gigabit Ethernet. Check current availability, key specifications and related J-Rat Techworks guides.
Seeed Studio XIAO ESP32-C3
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Heltec WiFi LoRa 32 V4
Heltec WiFi LoRa 32 V4 $25.42 In Stock As of…