The Things Network

The BARGAIN basement part 1

End Devices (Nodes) Hardware

TijnOnlijn October 2, 2016, 9:05pm 122

Cheap but also waterproof

BoRRoZ October 4, 2016, 3:45pm 123

BoRRoZ October 5, 2016, 11:45am 124

http://microchip.wikidot.com/ipe:what-is-ipe

ursm October 5, 2016, 1:29pm 125

A waterproof box ready for a concentrator, RasPi and the genious backplane (should match in size)

1 Like

BoRRoZ October 5, 2016, 7:48pm 126

http://www.ebay.com/itm/50-ohm-2-dBi-780-960Mhz-Antenna-Support-3G-LTE-4G-GPRS-GSM-CDMA-/371725306139?hash=item568c8e091b

* update : tested - 7.3 dB / 2.53 VSWR @ 868 MHZ

BoRRoZ October 6, 2016, 8:45pm 127

https://www.aliexpress.com/item/Smart-Electronics-5V-Micro-USB-1A-18650-Lithium-Battery-Charging-Board-With-Protection-Charger-Module-for/32500002822.html

€ 0,30 incl. free shipping from China …

1 Like

BoRRoZ October 8, 2016, 11:41am 128

http://www.banggood.com/GM320-Non-Contact-Laser-LCD-Display-Digital-IR-Infrared-Thermometer-Temperature-Meter-Gun-p-980717.html?rmmds=home-mid-recommendations

gonzalo (Gonzalo Casas) October 8, 2016, 4:19pm 129

I can recommend the slightly higher version of it, the GM550 that Aliexpress has for $12.90:

1 Like

BoRRoZ October 8, 2016, 7:38pm 130

https://www.aliexpress.com/item/Wholesale-Promotion-NEW-adapter-SMA-female-nut-bulkhead-to-IPX-U-FL-female-connector-1-13/32583919516.html?

1 Like

BoRRoZ October 11, 2016, 12:37pm 132

https://www.aliexpress.com/item/1pc-FM-band-868Mhz-antenna-868-MHz-Antenna-with-2-dB-Gain-TX-RX-868m-Aerial/32705486432.html?

BoRRoZ October 11, 2016, 1:33pm 133

http://www.icstation.com/infrared-heat-release-electronic-induction-module-level-degree-p-9607.html

jmarcelino (Jose Marcelino) October 11, 2016, 6:37pm 134

DS3234 real time clock module arrived today. Pretty decent quality!

The SPI interface should lower power consumption compared to the I2C-based DS3231 I was using before. Thanks for heads up @BoRRoZ!

1 Like

BoRRoZ October 11, 2016, 9:02pm 135

https://nl.aliexpress.com/item/1PCS-New-Arrival-AT24C32-Real-Time-Clock-RTC-I2C-DS1307-Module-for-AVR-ARM-PIC-51/32568716537.html

BoRRoZ October 13, 2016, 9:58am 136

werkplaatsmagazijn met 60 vakken €29,99

http://www.ebay.com/itm/10PCS-Double-Side-Prototype-PCB-Tinned-Universal-Breadboard-5x7-cm-50mmx70mm-FR4/152230187581?_trksid=p2047675.c100010.m2109&_trkparms=aid%3D2220072%26algo%3DSIC.MBE%26ao%3D1%26asc%3D39009%26meid%3Dd52a7c0ae45649278d1488bd21d4337a%26pid%3D100010%26rk%3D1%26rkt%3D8%26sd%3D152230183131

BoRRoZ October 14, 2016, 10:00am 137

http://www.ebay.com/itm/DC-5V-12-24V-Non-contact-Tank-Liquid-Water-Level-Detect-Sensor-Switch-Container-/122139934183?hash=item1c701b7de7:g:e3EAAOSwmfhX3uOf

https://iprototype.nl/products/components/sensors/non-contact-liquid-level-sensor-pro

BoRRoZ October 15, 2016, 4:01pm 138

omni directional 868MHz antenna IPX18 RF1.37 10cm length screw type 100MM length US $5.07

http://www.ebay.com/itm/262612884082?_trksid=p2060353.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

BoRRoZ October 17, 2016, 8:16am 139

BoRRoZ October 17, 2016, 9:21am 140

http://www.banggood.com/WiFi-Bluetooth-ESP32-Dual-core-CPU-So-Top-With-Low-Power-Consumption-MCU-Series-ESP-32S-Module-p-1094282.html?

http://www.esp32.com/

BoRRoZ October 19, 2016, 9:52am 142

http://www.action.nl/koolmonoxide-melder

BoRRoZ October 22, 2016, 10:19am 143

https://www.aliexpress.com/store/product/Magnetic-Infrared-IR-Bright-Motion-Sensor-Activated-LED-Wall-Lights-Night-Light-Auto-On-Off-Battery/733796_32644004323.html?