New for June: IPEM NB-IoT GPRS IoT Mains Power Energy Monitor
New for June. IPEM NB-IoT – GPRS IoT Mains Power Energy Monitor ESP32C5 ATM90E36 SIM7070G RS-485 OPTO ADC CT Clamp or Rogowski Coil Inputs.
Read More 21 Apr 2026
13 Apr 2026
Mains Power Energy Monitoring Configuration
An expanded range of new Wiki pages are being created for IPEM Plus, but also relate to other IPEM, IPEM PiHat and EPEM boards. What is a…
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8 Apr 2026
IPEM Plus – Just Landed and Going Through Test
The new IPEM Plus board has arrived, terminal blocks added in preparation for final test. Looking great!
Read More 29 Mar 2026
New IPEM Plus ATM90E36 ESP32-C5 SX1262 IoT Mains Energy Monitor
The new IPEM Plus STEM board has been launched in March 2026. This is the replacement to the original IPEM boards. IPEM Plus is a powerful ATM90E36 Smart Home and…
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27 Mar 2026
ESPKnack Connections and Jumpers
The ESPKnack Connections are shown in the below diagram. ESPKnack Terminal Block Connections ESPKnack Expansion Ports ESPKnack Jumpers
Read More 11 Mar 2026
ESPKnack Kickstarter campaign Launched
Pleased to announce that the ESPKnack campaign has now launched on Kickstarter. This is such an interesting project and has so much potential, and in so many…
Read More 3 Sep 2022
New Energy Monitoring PCBs and Testing
The new PCBs for EMIS and CMIS have arrived. These have been populated and going through full functional testing. CMIS Current Monitor IoT Sensors, SDK Kit. EMIS (Energy…
Read More 26 Aug 2022
New EMIS-1 ESP32 SDK Solar Systems – Energy Monitoring IoT Sensors
New Product for September – Pre-release – Details to Follow Shortly. EMIS, is an ESP32 based Energy Monitoring SDK, with a range of sensors, complete with UART,…
Read More 26 Aug 2022
New CMIS ESP32 SDK Battery System – Current Monitor IoT System
New Product for September – Pre-release – Details to Follow Shortly. CMIS, is an ESP32 based AC and DC Current Monitor IoT System, providing four isolated 100A…
Read More 27 May 2022
New RPEM Remote Power Energy Monitor SDK
RPEM v1 is a STEM project, providing a flexible Remote Power Energy Monitor SDK for your Green Solar/Wind/Battery/Inverter Energy System. New Product for September – Pre-release – Details…
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