Bosche Hx0A single point load cell

Introduction

The load cell is the primary sensor for measuring the hives’ weight.

Specifications

H30A

H40A

Drill pattern measures

Connections

Hx0A HX711
Lila GND / PURPLE
Rot E+ / RED
Schwarz E- / BLK
Grün A+ / GRN
Weiß A- / WHT

See also: HX711 ADC, ADS1231 24-Bit ADC from Texas Instruments

Source: Stockwaage - Beschaltung - Arduino Datenlogger mit Stockwaage für Imker (https://beelogger.de/?page_id=833)

Bosche sells distance plates for the H30 and H40 loadcells since a time also. A set of two for 10 EUR. I found no datasheet but someone sold on Facebook a H30 with this original distance plates, so I asked about the thickness. He told me that Bosche uses 2 mm.