SUPPLY AND DELIVERY OF AN INCUBATOR AND THE ASSOCIATED COMPONENTS
Zimbabwe Open University wants the parts to build an incubator controller — ESP32 module, DHT22 and DS18B20 sensors, 5 solid-state relays, a 20×4 LCD with I2C, PCB, MCB, limit switches, casing and wiring; bids close 26 August, 11am.
Components for an incubator and its control gear, delivered to ZOU Corner House. The electronics are the heart of it: one ESP32 module, a DHT22 temperature and humidity sensor, a DS18B20 waterproof temperature probe, an LCD module (listed as 24 by 4) with an I2C backpack, a PCB board, 5 solid-state relays rated 10A–25A, an AC-to-DC power module stepping 220V down to 5V/12V, terminal blocks and 20 jumper wires. The rest is the build: 10 metres of connecting wire, 2 metres of trunking, a single MCB switch, 2 limit switches, an AC junction box, an AC power supply with cable, 2 metres of soldering wire, super glue, 10 self-tapping screws, a casing, 4 wheels and a handle. The full tender document was not available to us. Download it from the source before quoting: the casing size, wire gauge and relay specification are not given, and "casing, qty 1" could be anything from a box to a cabinet.
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Written from the published notice — the full tender document was not available to us. Download it from the source before bidding: eligibility rules, fees and specifications may only appear there.
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Last checked against the publisher on 24 Aug 2026, 09:38.
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